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-rw-r--r--drivers/media/dvb/frontends/dib9000.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
index 863ef3c..d96b6a1 100644
--- a/drivers/media/dvb/frontends/dib9000.c
+++ b/drivers/media/dvb/frontends/dib9000.c
@@ -2208,6 +2208,7 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
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;
}
@@ -2233,8 +2234,10 @@ static u32 dib9000_get_snr(struct dvb_frontend *fe)
u16 val;
DibAcquireLock(&state->platform.risc.mem_mbx_lock);
- if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
+ if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
+ DibReleaseLock(&state->platform.risc.mem_mbx_lock);
return -EIO;
+ }
dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2);
DibReleaseLock(&state->platform.risc.mem_mbx_lock);
@@ -2291,6 +2294,7 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
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;
}