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audio: fix locking bug in the audience es305 driver
author
Markus Lehtonen
<markus.lehtonen@linux.intel.com>
Thu, 12 Jul 2012 17:17:44 +0000
(20:17 +0300)
committer
Li Peng
<peng.li@intel.com>
Mon, 16 Jul 2012 03:56:02 +0000
(11:56 +0800)
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
drivers/misc/a1026.c
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diff --git
a/drivers/misc/a1026.c
b/drivers/misc/a1026.c
index
5ea765b
..
aa8cbab
100644
(file)
--- a/
drivers/misc/a1026.c
+++ b/
drivers/misc/a1026.c
@@
-525,9
+525,8
@@
static long es305_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
FIRMWARE_NAME_MAX_LENGTH);
if (rc == FIRMWARE_NAME_MAX_LENGTH)
rc = -ERANGE;
- if (rc < 0)
- break;
- rc = es305_bootup_init(the_vp, firmware_name);
+ if (rc >= 0)
+ rc = es305_bootup_init(the_vp, firmware_name);
mutex_unlock(&the_vp->mutex);
break;
case A1026_SUSPEND: