From: Vladimir Zapolskiy Date: Sun, 26 Jul 2015 21:48:34 +0000 (+0300) Subject: rtc: rp5c01: clean up rp5c01_nvram_read()/rp5c01_nvram_write() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d1cf4bdee8e574c0d2b7ce9fa8d9cd89c0ac761a;p=linux-beck.git rtc: rp5c01: clean up rp5c01_nvram_read()/rp5c01_nvram_write() The change removes redundant sysfs binary file boundary checks, since this task is already done on caller side in fs/sysfs/file.c Signed-off-by: Vladimir Zapolskiy Signed-off-by: Alexandre Belloni --- diff --git a/drivers/rtc/rtc-rp5c01.c b/drivers/rtc/rtc-rp5c01.c index b548551f385c..026035373ae6 100644 --- a/drivers/rtc/rtc-rp5c01.c +++ b/drivers/rtc/rtc-rp5c01.c @@ -170,7 +170,7 @@ static ssize_t rp5c01_nvram_read(struct file *filp, struct kobject *kobj, spin_lock_irq(&priv->lock); - for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) { + for (count = 0; count < size; count++) { u8 data; rp5c01_write(priv, @@ -200,7 +200,7 @@ static ssize_t rp5c01_nvram_write(struct file *filp, struct kobject *kobj, spin_lock_irq(&priv->lock); - for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) { + for (count = 0; count < size; count++) { u8 data = *buf++; rp5c01_write(priv,