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pinctrl: pinconf: fix comparison of different types 

Fix the following sparse warning:

drivers/pinctrl/pinconf.c:521:20: error: incompatible types in comparison expression (different type sizes)

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jingoo Han 2013-08-06 18:10:20 +09:00 committed by Linus Walleij
parent bcd0c8c2d4
commit 9b6803542e
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/pinconf.c
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@ -512,7 +512,7 @@ static int pinconf_dbg_config_write(struct file *file,
int i;
/* Get userspace string and assure termination */
buf_size = min(count, (sizeof(buf)-1));
buf_size = min(count, (size_t)(sizeof(buf)-1));
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
buf[buf_size] = 0;