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[media] dib9000: release a lock on error 

This lock should be released as well on the error path.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
Cc: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2011-09-29 02:10:06 -03:00 committed by Mauro Carvalho Chehab
parent 4c4364e022
commit 2f4cf2c3a9
1 changed files with 1 additions and 0 deletions
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1
drivers/media/dvb/frontends/dib9000.c
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@ -2169,6 +2169,7 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
DibAcquireLock(&state->demod_lock);
DibAcquireLock(&state->platform.risc.mem_mbx_lock);
if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
DibReleaseLock(&state->platform.risc.mem_mbx_lock);
ret = -EIO;
goto error;
}