x86: sysfs: kill owner field from attribute

Tejun's commit 7b595756ec1f49e0049a9e01a1298d53a7faaa15 made sysfs
attribute->owner unnecessary.  But the field was left in the structure to
ease the merge.  It's been over a year since that change and it is now
time to start killing attribute->owner along with its users - one arch at
a time!

This patch is attempt #1 to get rid of attribute->owner only for
CONFIG_X86_64 or CONFIG_X86_32 .  We will deal with other arches later on
as and when possible - avr32 will be the next since that is something I
can test.  Compile (make allyesconfig / make allmodconfig / custom config)
and boot tested.

akpm: the idea is that we put the declaration of sttribute.owner inside
`#ifndef CONFIG_X86'.  But that proved to be too ambitious for now because
new usages kept on turning up in subsystem trees.

[akpm: remove the ifdef for now]
Signed-off-by: Parag Warudkar <parag.lkml@gmail.com>
Cc: Greg KH <greg@kroah.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

6 files changed, 0 insertions, 6 deletions

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 957365e4a746..5549231179a2 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -592,7 +592,6 @@ static struct bin_attribute nvram = {
         .attr = {
                 .name   = "nvram",
                 .mode   = S_IRUGO | S_IWUSR,
-                .owner  = THIS_MODULE,
         },
 
         .read   = cmos_nvram_read,
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 57b470f3fc0b..fc372df6534b 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -606,7 +606,6 @@ ds1305_nvram_write(struct kobject *kobj, struct bin_attribute *attr,
 static struct bin_attribute nvram = {
         .attr.name      = "nvram",
         .attr.mode      = S_IRUGO | S_IWUSR,
-        .attr.owner     = THIS_MODULE,
         .read           = ds1305_nvram_read,
         .write          = ds1305_nvram_write,
         .size           = DS1305_NVRAM_LEN,
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index cad23bcfebd4..162330b9d1dc 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -551,7 +551,6 @@ static struct bin_attribute nvram = {
         .attr = {
                 .name   = "nvram",
                 .mode   = S_IRUGO | S_IWUSR,
-                .owner  = THIS_MODULE,
         },
 
         .read   = ds1307_nvram_read,
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 7bb0a962ad21..25caada78398 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -481,7 +481,6 @@ static struct bin_attribute ds1511_nvram_attr = {
         .attr = {
                 .name = "nvram",
                 .mode = S_IRUGO | S_IWUGO,
-                .owner = THIS_MODULE,
         },
         .size = DS1511_RAM_MAX,
         .read = ds1511_nvram_read,
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index ed671e29e07d..04b63dab6932 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -360,7 +360,6 @@ static struct bin_attribute m48t59_nvram_attr = {
         .attr = {
                 .name = "nvram",
                 .mode = S_IRUGO | S_IWUSR,
-                .owner = THIS_MODULE,
         },
         .read = m48t59_nvram_read,
         .write = m48t59_nvram_write,
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index 0947f8c23957..f4cd46e15af9 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -280,7 +280,6 @@ static struct bin_attribute stk17ta8_nvram_attr = {
         .attr = {
                 .name = "nvram",
                 .mode = S_IRUGO | S_IWUSR,
-                .owner = THIS_MODULE,
         },
         .size = RTC_OFFSET,
         .read = stk17ta8_nvram_read,