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watchdog: dw_wdt: Staticize local symbol

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'dw_wdt_write' is used only in this file. Make it static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Sachin Kamat 2013-05-14 12:11:03 +05:30 committed by Wim Van Sebroeck
parent cf3cc8c252
commit 0b93026199
1 changed files with 2 additions and 2 deletions
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4
drivers/watchdog/dw_wdt.c
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@ -154,8 +154,8 @@ static int dw_wdt_open(struct inode *inode, struct file *filp)
return nonseekable_open(inode, filp);
}
ssize_t dw_wdt_write(struct file *filp, const char __user *buf, size_t len,
loff_t *offset)
static ssize_t dw_wdt_write(struct file *filp, const char __user *buf,
size_t len, loff_t *offset)
{
if (!len)
return 0;