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authorLinus Torvalds <torvalds@linux-foundation.org>2015-08-31 08:47:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-08-31 08:47:40 -0700
commit1af115d675f323afee1e64650277a9b170845b81 (patch)
tree70cad880fa61a92b585c4b1654e2affbae88de16 /arch
parent1c00038c765561c08fd942d08579fa860e604f31 (diff)
parent71db87ba570038497db1227b7dc61113c4156565 (diff)
downloadlinux-1af115d675f323afee1e64650277a9b170845b81.tar.bz2
Merge tag 'driver-core-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH: "Here is the new patches for the driver core / sysfs for 4.3-rc1. Very small number of changes here, all the details are in the shortlog, nothing major happening at all this kernel release, which is nice to see" * tag 'driver-core-4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: bus: subsys: update return type of ->remove_dev() to void driver core: correct device's shutdown order driver core: fix docbook for device_private.device selftests: firmware: skip timeout checks for kernels without user mode helper kernel, cpu: Remove bogus __ref annotations cpu: Remove bogus __ref annotation of cpu_subsys_online() firmware: fix wrong memory deallocation in fw_add_devm_name() sysfs.txt: update show method notes about sprintf/snprintf/scnprintf usage devres: fix devres_get()
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/cpu/sh4/sq.c3
-rw-r--r--arch/tile/kernel/sysfs.c11
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c5
3 files changed, 7 insertions, 12 deletions
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index 0a47bd3e7bee..4ca78ed71ad2 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -355,13 +355,12 @@ static int sq_dev_add(struct device *dev, struct subsys_interface *sif)
return error;
}
-static int sq_dev_remove(struct device *dev, struct subsys_interface *sif)
+static void sq_dev_remove(struct device *dev, struct subsys_interface *sif)
{
unsigned int cpu = dev->id;
struct kobject *kobj = sq_kobject[cpu];
kobject_put(kobj);
- return 0;
}
static struct subsys_interface sq_interface = {
diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c
index a3ed12f8f83b..825867c53853 100644
--- a/arch/tile/kernel/sysfs.c
+++ b/arch/tile/kernel/sysfs.c
@@ -198,16 +198,13 @@ static int hv_stats_device_add(struct device *dev, struct subsys_interface *sif)
return err;
}
-static int hv_stats_device_remove(struct device *dev,
- struct subsys_interface *sif)
+static void hv_stats_device_remove(struct device *dev,
+ struct subsys_interface *sif)
{
int cpu = dev->id;
- if (!cpu_online(cpu))
- return 0;
-
- sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr);
- return 0;
+ if (cpu_online(cpu))
+ sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr);
}
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 6236a54a63f4..3c986390058a 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -377,17 +377,16 @@ static int mc_device_add(struct device *dev, struct subsys_interface *sif)
return err;
}
-static int mc_device_remove(struct device *dev, struct subsys_interface *sif)
+static void mc_device_remove(struct device *dev, struct subsys_interface *sif)
{
int cpu = dev->id;
if (!cpu_online(cpu))
- return 0;
+ return;
pr_debug("CPU%d removed\n", cpu);
microcode_fini_cpu(cpu);
sysfs_remove_group(&dev->kobj, &mc_attr_group);
- return 0;
}
static struct subsys_interface mc_cpu_interface = {