From d1cf4bdee8e574c0d2b7ce9fa8d9cd89c0ac761a Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Mon, 27 Jul 2015 00:48:34 +0300 Subject: [PATCH] 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 --- drivers/rtc/rtc-rp5c01.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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, -- 2.34.1