Merge tag 'driver-core-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

158e0d36 · Linus Torvalds <[email protected]> · 2014-04-01 16:28:19 -07:00

Pull driver core and sysfs updates from Greg KH:
 "Here's the big driver core / sysfs update for 3.15-rc1.

  Lots of kernfs updates to make it useful for other subsystems, and a
  few other tiny driver core patches.

  All have been in linux-next for a while"

* tag 'driver-core-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (42 commits)
  Revert "sysfs, driver-core: remove unused {sysfs|device}_schedule_callback_owner()"
  kernfs: cache atomic_write_len in kernfs_open_file
  numa: fix NULL pointer access and memory leak in unregister_one_node()
  Revert "driver core: synchronize device shutdown"
  kernfs: fix off by one error.
  kernfs: remove duplicate dir.c at the top dir
  x86: align x86 arch with generic CPU modalias handling
  cpu: add generic support for CPU feature based module autoloading
  sysfs: create bin_attributes under the requested group
  driver core: unexport static function create_syslog_header
  firmware: use power efficient workqueue for unloading and aborting fw load
  firmware: give a protection when map page failed
  firmware: google memconsole driver fixes
  firmware: fix google/gsmi duplicate efivars_sysfs_init()
  drivers/base: delete non-required instances of include <linux/init.h>
  kernfs: fix kernfs_node_from_dentry()
  ACPI / platform: drop redundant ACPI_HANDLE check
  kernfs: fix hash calculation in kernfs_rename_ns()
  kernfs: add CONFIG_KERNFS
  sysfs, kobject: add sysfs wrapper for kernfs_enable_ns()
  ...

Commit: 158e0d3621683ee0cdfeeba56f0e5ddd97ae984f
Parents: 675c354a · 72099304

Merge commit. Changes below are compared with the first parent: 675c354a.

Changes

53 files changed · +1018 −461

File	Status	Add	Del	Content
arch/s390/include/asm/ccwgroup.h	modified	+1	−0	View file
arch/s390/pci/pci_sysfs.c	modified	+8	−10	View file
arch/x86/Kconfig	modified	+1	−3	View file
arch/x86/include/asm/cpufeature.h	modified	+7	−0	View file
arch/x86/kernel/cpu/match.c	modified	+0	−42	View file
drivers/base/Kconfig	modified	+3	−0	View file
drivers/base/attribute_container.c	modified	+0	−1	View file
drivers/base/core.c	modified	+17	−3	View file
drivers/base/cpu.c	modified	+41	−5	View file
drivers/base/dma-buf.c	modified	+11	−7	View file
drivers/base/firmware_class.c	modified	+9	−4	View file
drivers/base/node.c	modified	+4	−0	View file
drivers/base/platform.c	modified	+4	−7	View file
drivers/base/power/clock_ops.c	modified	+0	−1	View file
drivers/base/power/common.c	modified	+0	−1	View file
drivers/base/power/domain.c	modified	+0	−1	View file
drivers/base/power/domain_governor.c	modified	+0	−1	View file
drivers/base/power/opp.c	modified	+0	−1	View file
drivers/base/regmap/regmap-i2c.c	modified	+0	−1	View file
drivers/base/regmap/regmap-mmio.c	modified	+0	−1	View file
drivers/base/regmap/regmap-spi.c	modified	+0	−1	View file
drivers/base/topology.c	modified	+0	−1	View file
drivers/firmware/google/gsmi.c	modified	+0	−7	View file
drivers/firmware/google/memconsole.c	modified	+26	−21	View file
drivers/gpu/drm/drm_prime.c	modified	+1	−1	View file
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c	modified	+1	−1	View file
drivers/media/v4l2-core/videobuf2-dma-contig.c	modified	+1	−1	View file
drivers/pci/pci-sysfs.c	modified	+3	−14	View file
drivers/s390/block/dcssblk.c	modified	+7	−7	View file
drivers/s390/cio/ccwgroup.c	modified	+16	−10	View file
drivers/scsi/scsi_sysfs.c	modified	+2	−13	View file
fs/Kconfig	modified	+1	−0	View file
fs/Makefile	modified	+2	−1	View file
fs/kernfs/Kconfig	added	+7	−0	View file
fs/kernfs/dir.c	modified	+551	−201	View file
fs/kernfs/file.c	modified	+16	−6	View file
fs/kernfs/kernfs-internal.h	modified	+4	−11	View file
fs/kernfs/mount.c	modified	+38	−1	View file
fs/kernfs/symlink.c	modified	+1	−5	View file
fs/sysfs/Kconfig	modified	+1	−0	View file
fs/sysfs/dir.c	modified	+13	−31	View file
fs/sysfs/file.c	modified	+23	−0	View file
fs/sysfs/group.c	modified	+5	−2	View file
fs/sysfs/mount.c	modified	+1	−1	View file
include/linux/cpu.h	modified	+0	−7	View file
include/linux/cpufeature.h	added	+60	−0	View file
include/linux/device.h	modified	+2	−0	View file
include/linux/kernfs.h	modified	+86	−23	View file
include/linux/mod_devicetable.h	modified	+9	−0	View file
include/linux/sysfs.h	modified	+16	−0	View file
lib/kobject.c	modified	+1	−1	View file
scripts/mod/devicetable-offsets.c	modified	+3	−0	View file
scripts/mod/file2alias.c	modified	+15	−5	View file

Only the first 600 diff lines are shown. Download the complete patch.

arch/s390/include/asm/ccwgroup.h

View file

diff --git a/arch/s390/include/asm/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
index 23723ce..6e670f8 100644
--- a/arch/s390/include/asm/ccwgroup.h
+++ b/arch/s390/include/asm/ccwgroup.h
@@ -23,6 +23,7 @@ struct ccwgroup_device {
 	unsigned int count;
 	struct device	dev;
 	struct ccw_device *cdev[0];
+	struct work_struct ungroup_work;
 };
 
 /**

arch/s390/pci/pci_sysfs.c

View file

diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index cf8a12f..ab4a913 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c
@@ -48,29 +48,27 @@ static ssize_t show_pfgid(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR(pfgid, S_IRUGO, show_pfgid, NULL);
 
-static void recover_callback(struct device *dev)
+static ssize_t store_recover(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct zpci_dev *zdev = get_zdev(pdev);
 	int ret;
 
+	if (!device_remove_file_self(dev, attr))
+		return count;
+
 	pci_stop_and_remove_bus_device(pdev);
 	ret = zpci_disable_device(zdev);
 	if (ret)
-		return;
+		return ret;
 
 	ret = zpci_enable_device(zdev);
 	if (ret)
-		return;
+		return ret;
 
 	pci_rescan_bus(zdev->bus);
-}
-
-static ssize_t store_recover(struct device *dev, struct device_attribute *attr,
-			     const char *buf, size_t count)
-{
-	int rc = device_schedule_callback(dev, recover_callback);
-	return rc ? rc : count;
+	return count;
 }
 static DEVICE_ATTR(recover, S_IWUSR, NULL, store_recover);
 

arch/x86/Kconfig

View file

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8453fe1..2623793 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -127,6 +127,7 @@ config X86
 	select HAVE_DEBUG_STACKOVERFLOW
 	select HAVE_IRQ_EXIT_ON_IRQ_STACK if X86_64
 	select HAVE_CC_STACKPROTECTOR
+	select GENERIC_CPU_AUTOPROBE
 
 config INSTRUCTION_DECODER
 	def_bool y
@@ -195,9 +196,6 @@ config ARCH_HAS_CPU_RELAX
 config ARCH_HAS_CACHE_LINE_SIZE
 	def_bool y
 
-config ARCH_HAS_CPU_AUTOPROBE
-	def_bool y
-
 config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 

arch/x86/include/asm/cpufeature.h

View file

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 63211ef..e265ff9 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -546,6 +546,13 @@ static __always_inline __pure bool _static_cpu_has_safe(u16 bit)
 #define static_cpu_has_bug(bit)	static_cpu_has((bit))
 #define boot_cpu_has_bug(bit)	cpu_has_bug(&boot_cpu_data, (bit))
 
+#define MAX_CPU_FEATURES	(NCAPINTS * 32)
+#define cpu_have_feature	boot_cpu_has
+
+#define CPU_FEATURE_TYPEFMT	"x86,ven%04Xfam%04Xmod%04X"
+#define CPU_FEATURE_TYPEVAL	boot_cpu_data.x86_vendor, boot_cpu_data.x86, \
+				boot_cpu_data.x86_model
+
 #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
 
 #endif /* _ASM_X86_CPUFEATURE_H */

arch/x86/kernel/cpu/match.c

View file

diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c
index 3656537..afa9f0d 100644
--- a/arch/x86/kernel/cpu/match.c
+++ b/arch/x86/kernel/cpu/match.c
@@ -47,45 +47,3 @@ const struct x86_cpu_id *x86_match_cpu(const struct x86_cpu_id *match)
 	return NULL;
 }
 EXPORT_SYMBOL(x86_match_cpu);
-
-ssize_t arch_print_cpu_modalias(struct device *dev,
-				struct device_attribute *attr,
-				char *bufptr)
-{
-	int size = PAGE_SIZE;
-	int i, n;
-	char *buf = bufptr;
-
-	n = snprintf(buf, size, "x86cpu:vendor:%04X:family:%04X:"
-		     "model:%04X:feature:",
-		boot_cpu_data.x86_vendor,
-		boot_cpu_data.x86,
-		boot_cpu_data.x86_model);
-	size -= n;
-	buf += n;
-	size -= 1;
-	for (i = 0; i < NCAPINTS*32; i++) {
-		if (boot_cpu_has(i)) {
-			n = snprintf(buf, size, ",%04X", i);
-			if (n >= size) {
-				WARN(1, "x86 features overflow page\n");
-				break;
-			}
-			size -= n;
-			buf += n;
-		}
-	}
-	*buf++ = '\n';
-	return buf - bufptr;
-}
-
-int arch_cpu_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
-	char *buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
-	if (buf) {
-		arch_print_cpu_modalias(NULL, NULL, buf);
-		add_uevent_var(env, "MODALIAS=%s", buf);
-		kfree(buf);
-	}
-	return 0;
-}

drivers/base/Kconfig

View file

diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index ec36e77..8fa8dea 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -185,6 +185,9 @@ config GENERIC_CPU_DEVICES
 	bool
 	default n
 
+config GENERIC_CPU_AUTOPROBE
+	bool
+
 config SOC_BUS
 	bool
 

drivers/base/attribute_container.c

View file

diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index ecc1929..b84ca8f 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/attribute_container.h>
-#include <linux/init.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>

drivers/base/core.c

View file

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 2b56717..0dd6528 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -23,7 +23,6 @@
 #include <linux/genhd.h>
 #include <linux/kallsyms.h>
 #include <linux/mutex.h>
-#include <linux/async.h>
 #include <linux/pm_runtime.h>
 #include <linux/netdevice.h>
 #include <linux/sysfs.h>
@@ -571,6 +570,23 @@ void device_remove_file(struct device *dev,
 EXPORT_SYMBOL_GPL(device_remove_file);
 
 /**
+ * device_remove_file_self - remove sysfs attribute file from its own method.
+ * @dev: device.
+ * @attr: device attribute descriptor.
+ *
+ * See kernfs_remove_self() for details.
+ */
+bool device_remove_file_self(struct device *dev,
+			     const struct device_attribute *attr)
+{
+	if (dev)
+		return sysfs_remove_file_self(&dev->kobj, &attr->attr);
+	else
+		return false;
+}
+EXPORT_SYMBOL_GPL(device_remove_file_self);
+
+/**
  * device_create_bin_file - create sysfs binary attribute file for device.
  * @dev: device.
  * @attr: device binary attribute descriptor.
@@ -2003,7 +2019,6 @@ void device_shutdown(void)
 		spin_lock(&devices_kset->list_lock);
 	}
 	spin_unlock(&devices_kset->list_lock);
-	async_synchronize_full();
 }
 
 /*
@@ -2058,7 +2073,6 @@ create_syslog_header(const struct device *dev, char *hdr, size_t hdrlen)
 
 	return pos;
 }
-EXPORT_SYMBOL(create_syslog_header);
 
 int dev_vprintk_emit(int level, const struct device *dev,
 		     const char *fmt, va_list args)

drivers/base/cpu.c

View file

diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index f48370d..006b1bc 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -15,6 +15,7 @@
 #include <linux/percpu.h>
 #include <linux/acpi.h>
 #include <linux/of.h>
+#include <linux/cpufeature.h>
 
 #include "base.h"
 
@@ -286,6 +287,41 @@ static void cpu_device_release(struct device *dev)
 	 */
 }
 
+#ifdef CONFIG_GENERIC_CPU_AUTOPROBE
+static ssize_t print_cpu_modalias(struct device *dev,
+				  struct device_attribute *attr,
+				  char *buf)
+{
+	ssize_t n;
+	u32 i;
+
+	n = sprintf(buf, "cpu:type:" CPU_FEATURE_TYPEFMT ":feature:",
+		    CPU_FEATURE_TYPEVAL);
+
+	for (i = 0; i < MAX_CPU_FEATURES; i++)
+		if (cpu_have_feature(i)) {
+			if (PAGE_SIZE < n + sizeof(",XXXX\n")) {
+				WARN(1, "CPU features overflow page\n");
+				break;
+			}
+			n += sprintf(&buf[n], ",%04X", i);
+		}
+	buf[n++] = '\n';
+	return n;
+}
+
+static int cpu_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+	char *buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	if (buf) {
+		print_cpu_modalias(NULL, NULL, buf);
+		add_uevent_var(env, "MODALIAS=%s", buf);
+		kfree(buf);
+	}
+	return 0;
+}
+#endif
+
 /*
  * register_cpu - Setup a sysfs device for a CPU.
  * @cpu - cpu->hotpluggable field set to 1 will generate a control file in
@@ -306,8 +342,8 @@ int register_cpu(struct cpu *cpu, int num)
 	cpu->dev.offline_disabled = !cpu->hotpluggable;
 	cpu->dev.offline = !cpu_online(num);
 	cpu->dev.of_node = of_get_cpu_node(num, NULL);
-#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE
-	cpu->dev.bus->uevent = arch_cpu_uevent;
+#ifdef CONFIG_GENERIC_CPU_AUTOPROBE
+	cpu->dev.bus->uevent = cpu_uevent;
 #endif
 	cpu->dev.groups = common_cpu_attr_groups;
 	if (cpu->hotpluggable)
@@ -330,8 +366,8 @@ struct device *get_cpu_device(unsigned cpu)
 }
 EXPORT_SYMBOL_GPL(get_cpu_device);
 
-#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE
-static DEVICE_ATTR(modalias, 0444, arch_print_cpu_modalias, NULL);
+#ifdef CONFIG_GENERIC_CPU_AUTOPROBE
+static DEVICE_ATTR(modalias, 0444, print_cpu_modalias, NULL);
 #endif
 
 static struct attribute *cpu_root_attrs[] = {
@@ -344,7 +380,7 @@ static struct attribute *cpu_root_attrs[] = {
 	&cpu_attrs[2].attr.attr,
 	&dev_attr_kernel_max.attr,
 	&dev_attr_offline.attr,
-#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE
+#ifdef CONFIG_GENERIC_CPU_AUTOPROBE
 	&dev_attr_modalias.attr,
 #endif
 	NULL

drivers/base/dma-buf.c

View file

diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index 61d6d62..ea77701 100644
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -251,9 +251,8 @@ EXPORT_SYMBOL_GPL(dma_buf_put);
  * @dmabuf:	[in]	buffer to attach device to.
  * @dev:	[in]	device to be attached.
  *
- * Returns struct dma_buf_attachment * for this attachment; may return negative
- * error codes.
- *
+ * Returns struct dma_buf_attachment * for this attachment; returns ERR_PTR on
+ * error.
  */
 struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
 					  struct device *dev)
@@ -319,9 +318,8 @@ EXPORT_SYMBOL_GPL(dma_buf_detach);
  * @attach:	[in]	attachment whose scatterlist is to be returned
  * @direction:	[in]	direction of DMA transfer
  *
- * Returns sg_table containing the scatterlist to be returned; may return NULL
- * or ERR_PTR.
- *
+ * Returns sg_table containing the scatterlist to be returned; returns ERR_PTR
+ * on error.
  */
 struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *attach,
 					enum dma_data_direction direction)
@@ -334,6 +332,8 @@ struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *attach,
 		return ERR_PTR(-EINVAL);
 
 	sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction);
+	if (!sg_table)
+		sg_table = ERR_PTR(-ENOMEM);
 
 	return sg_table;
 }
@@ -544,6 +544,8 @@ EXPORT_SYMBOL_GPL(dma_buf_mmap);
  * These calls are optional in drivers. The intended use for them
  * is for mapping objects linear in kernel space for high use objects.
  * Please attempt to use kmap/kunmap before thinking about these interfaces.
+ *
+ * Returns NULL on error.
  */
 void *dma_buf_vmap(struct dma_buf *dmabuf)
 {
@@ -566,7 +568,9 @@ void *dma_buf_vmap(struct dma_buf *dmabuf)
 	BUG_ON(dmabuf->vmap_ptr);
 
 	ptr = dmabuf->ops->vmap(dmabuf);
-	if (IS_ERR_OR_NULL(ptr))
+	if (WARN_ON_ONCE(IS_ERR(ptr)))
+		ptr = NULL;
+	if (!ptr)
 		goto out_unlock;
 
 	dmabuf->vmap_ptr = ptr;

drivers/base/firmware_class.c

View file

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index c30df50..d276e33 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -649,7 +649,9 @@ static ssize_t firmware_loading_store(struct device *dev,
 			 * see the mapped 'buf->data' once the loading
 			 * is completed.
 			 * */
-			fw_map_pages_buf(fw_buf);
+			if (fw_map_pages_buf(fw_buf))
+				dev_err(dev, "%s: map pages failed\n",
+					__func__);
 			list_del_init(&fw_buf->pending_list);
 			complete_all(&fw_buf->completion);
 			break;
@@ -900,7 +902,8 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
 		dev_set_uevent_suppress(f_dev, false);
 		dev_dbg(f_dev, "firmware: requesting %s\n", buf->fw_id);
 		if (timeout != MAX_SCHEDULE_TIMEOUT)
-			schedule_delayed_work(&fw_priv->timeout_work, timeout);
+			queue_delayed_work(system_power_efficient_wq,
+					   &fw_priv->timeout_work, timeout);
 
 		kobject_uevent(&fw_priv->dev.kobj, KOBJ_ADD);
 	}
@@ -908,6 +911,8 @@ static int _request_firmware_load(struct firmware_priv *fw_priv,
 	wait_for_completion(&buf->completion);
 
 	cancel_delayed_work_sync(&fw_priv->timeout_work);
+	if (!buf->data)
+		retval = -ENOMEM;
 
 	device_remove_file(f_dev, &dev_attr_loading);
 err_del_bin_attr:
@@ -1570,8 +1575,8 @@ static void device_uncache_fw_images_work(struct work_struct *work)
  */
 static void device_uncache_fw_images_delay(unsigned long delay)
 {
-	schedule_delayed_work(&fw_cache.work,
-			msecs_to_jiffies(delay));
+	queue_delayed_work(system_power_efficient_wq, &fw_cache.work,
+			   msecs_to_jiffies(delay));
 }
 
 static int fw_pm_notify(struct notifier_block *notify_block,

drivers/base/node.c

View file

diff --git a/drivers/base/node.c b/drivers/base/node.c
index bc9f43b..8f7ed99 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -599,7 +599,11 @@ int register_one_node(int nid)
 
 void unregister_one_node(int nid)
 {
+	if (!node_devices[nid])
+		return;
+
 	unregister_node(node_devices[nid]);
+	kfree(node_devices[nid]);
 	node_devices[nid] = NULL;
 }
 

drivers/base/platform.c

View file

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index bc78848..e714709 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -481,11 +481,10 @@ static int platform_drv_probe(struct device *_dev)
 	struct platform_device *dev = to_platform_device(_dev);
 	int ret;
 
-	if (ACPI_HANDLE(_dev))
-		acpi_dev_pm_attach(_dev, true);
+	acpi_dev_pm_attach(_dev, true);
 
 	ret = drv->probe(dev);
-	if (ret && ACPI_HANDLE(_dev))
+	if (ret)
 		acpi_dev_pm_detach(_dev, true);
 
 	if (drv->prevent_deferred_probe && ret == -EPROBE_DEFER) {
@@ -508,8 +507,7 @@ static int platform_drv_remove(struct device *_dev)
 	int ret;
 
 	ret = drv->remove(dev);
-	if (ACPI_HANDLE(_dev))
-		acpi_dev_pm_detach(_dev, true);
+	acpi_dev_pm_detach(_dev, true);
 
 	return ret;
 }
@@ -520,8 +518,7 @@ static void platform_drv_shutdown(struct device *_dev)
 	struct platform_device *dev = to_platform_device(_dev);
 
 	drv->shutdown(dev);
-	if (ACPI_HANDLE(_dev))
-		acpi_dev_pm_detach(_dev, true);
+	acpi_dev_pm_detach(_dev, true);
 }
 
 /**

drivers/base/power/clock_ops.c

View file

diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index e870bbe..b99e6c0 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -6,7 +6,6 @@
  * This file is released under the GPLv2.
  */
 
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/io.h>

drivers/base/power/common.c

View file

diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c
index 5da9140..df2e5ee 100644
--- a/drivers/base/power/common.c
+++ b/drivers/base/power/common.c
@@ -6,7 +6,6 @@
  * This file is released under the GPLv2.
  */
 
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/export.h>

drivers/base/power/domain.c

View file

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index dc127e5..6f54962 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -6,7 +6,6 @@
  * This file is released under the GPLv2.
  */
 
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/pm_runtime.h>

drivers/base/power/domain_governor.c

View file

diff --git a/drivers/base/power/domain_governor.c b/drivers/base/power/domain_governor.c
index 28dee30..a089e3b 100644
--- a/drivers/base/power/domain_governor.c
+++ b/drivers/base/power/domain_governor.c
@@ -6,7 +6,6 @@
  * This file is released under the GPLv2.
  */
 
-#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_qos.h>

drivers/base/power/opp.c

View file

diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index fa41874..2553867 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/err.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/device.h>

drivers/base/regmap/regmap-i2c.c

View file

diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index fa6bf52..ebd1895 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -13,7 +13,6 @@
 #include <linux/regmap.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/init.h>
 
 static int regmap_i2c_write(void *context, const void *data, size_t count)
 {

drivers/base/regmap/regmap-mmio.c

View file

diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index de45a1e..1e03e7f 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -18,7 +18,6 @@
 
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <linux/init.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/regmap.h>

drivers/base/regmap/regmap-spi.c

View file

diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 37f12ae..0eb3097 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -12,7 +12,6 @@
 
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
-#include <linux/init.h>
 #include <linux/module.h>
 
 #include "internal.h"

drivers/base/topology.c

View file

diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 94ffee3..ad9d177 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -23,7 +23,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/cpu.h>
 #include <linux/module.h>

drivers/firmware/google/gsmi.c

View file

diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index e5a67b2..f1ab05e 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -892,13 +892,6 @@ static __init int gsmi_init(void)
 		goto out_remove_sysfs_files;
 	}
 
-	ret = efivars_sysfs_init();
-	if (ret) {
-		printk(KERN_INFO "gsmi: Failed to create efivars files\n");
-		efivars_unregister(&efivars);
-		goto out_remove_sysfs_files;
-	}
-
 	register_reboot_notifier(&gsmi_reboot_notifier);
 	register_die_notifier(&gsmi_die_notifier);
 	atomic_notifier_chain_register(&panic_notifier_list,

drivers/firmware/google/memconsole.c

View file

diff --git a/drivers/firmware/google/memconsole.c b/drivers/firmware/google/memconsole.c
index 2a90ba6..2f569aa 100644
--- a/drivers/firmware/google/memconsole.c
+++ b/drivers/firmware/google/memconsole.c
@@ -15,6 +15,7 @@
 #include <linux/kobject.h>
 #include <linux/module.h>
 #include <linux/dmi.h>
+#include <linux/io.h>
 #include <asm/bios_ebda.h>
 

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