diff options
| author |   Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2009-12-15 16:46:04 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:19:59 -0800 |
| commit | 50e49bee3fc5c0cd0aff80ebd8061f356b7b9bd8 (patch) | |
| tree | d5326488fb1f09251f9bfdca682d6c02993725b4 /drivers/rtc | |
| parent | rtc-stk17ta8: fix races around device registration (diff) | |
| download | linux-dev-50e49bee3fc5c0cd0aff80ebd8061f356b7b9bd8.tar.xz linux-dev-50e49bee3fc5c0cd0aff80ebd8061f356b7b9bd8.zip | |
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')
| -rw-r--r-- | drivers/rtc/rtc-ds1553.c | 8 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1742.c | 8 | ||||
| -rw-r--r-- | drivers/rtc/rtc-stk17ta8.c | 8 |
3 files changed, 12 insertions, 12 deletions
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index dadd0f517d5a..ed1ef7c9cc06 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -255,8 +255,8 @@ static ssize_t ds1553_nvram_read(struct kobject *kobj, struct bin_attribute *bin_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; @@ -270,8 +270,8 @@ static ssize_t ds1553_nvram_write(struct kobject *kobj, struct bin_attribute *bin_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; diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c index 19d2f3333cf0..a1273360a44e 100644 --- a/drivers/rtc/rtc-ds1742.c +++ b/drivers/rtc/rtc-ds1742.c @@ -131,8 +131,8 @@ static ssize_t ds1742_nvram_read(struct kobject *kobj, struct bin_attribute *bin_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_nvram; ssize_t count; @@ -146,8 +146,8 @@ static ssize_t ds1742_nvram_write(struct kobject *kobj, struct bin_attribute *bin_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_nvram; ssize_t count; diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c index 31ea22070e3d..67700831b5c9 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; |