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[MTD] m25p80.c mutex unlock fix

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fix a mutex release bug in function m25p80_write.

Signed-off-by: Chen Gong <g.chen@freescale.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Chen Gong 2008-06-05 21:50:04 +08:00 committed by David Woodhouse
parent ba75321193
commit bc01886352
1 changed files with 3 additions and 1 deletions
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4
drivers/mtd/devices/m25p80.c
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@ -346,8 +346,10 @@ static int m25p80_write(struct mtd_info *mtd, loff_t to, size_t len,
mutex_lock(&flash->lock);
/* Wait until finished previous write command. */
if (wait_till_ready(flash))
if (wait_till_ready(flash)) {
mutex_unlock(&flash->lock);
return 1;
}
write_enable(flash);