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[media] tuner-xc2028: unlock on error in xc2028_get_afc()

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We need to do a mutex_unlock(&priv->lock) before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2012-07-21 04:32:59 -03:00 committed by Mauro Carvalho Chehab
parent 79980d9c98
commit f088ccd640
1 changed files with 1 additions and 1 deletions
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2
drivers/media/common/tuners/tuner-xc2028.c
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@ -978,7 +978,7 @@ static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc)
/* Get AFC */
rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg);
if (rc < 0)
return rc;
goto ret;
*afc = afc_reg * 15625; /* Hz */