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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2009-12-15 16:46:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 07:19:59 -0800
commit50e49bee3fc5c0cd0aff80ebd8061f356b7b9bd8 (patch)
treed5326488fb1f09251f9bfdca682d6c02993725b4 /drivers/rtc/rtc-stk17ta8.c
parent3151520d88b27b9dd4fb1c1f89a94807f0ad7ef1 (diff)
downloadlinux-50e49bee3fc5c0cd0aff80ebd8061f356b7b9bd8.tar.gz
rtc: do not use container_of macro as an argument for to_platform_device
The to_platform_device macro itself uses container_of macro. Nested use of container_of macro causes following sparse warnings: rtc-ds1553.c:259:3: warning: symbol '__mptr' shadows an earlier one rtc-ds1553.c:259:3: originally declared here Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alessandro Zummo <alessandro.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: Andrew Sharp <andy.sharp@lsi.com> Cc: Thomas Hommel <thomas.hommel@gefanuc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-stk17ta8.c')
-rw-r--r--drivers/rtc/rtc-stk17ta8.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index 31ea22070e3..67700831b5c 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -247,8 +247,8 @@ static ssize_t stk17ta8_nvram_read(struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;
@@ -262,8 +262,8 @@ static ssize_t stk17ta8_nvram_write(struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t pos, size_t size)
{
- struct platform_device *pdev =
- to_platform_device(container_of(kobj, struct device, kobj));
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct platform_device *pdev = to_platform_device(dev);
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *ioaddr = pdata->ioaddr;
ssize_t count;