From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 22 Aug 2017 21:45:42 +0200
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
sound/firewire/fireface/ff-pcm.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c
index d12a0e3a4219..40975395a64a 100644
--- a/sound/firewire/fireface/ff-pcm.c
+++ b/sound/firewire/fireface/ff-pcm.c
@@ -138,16 +138,12 @@ static int pcm_open(struct snd_pcm_substream *substream)
return err;
err = pcm_init_hw_params(ff, substream);
- if (err < 0) {
- snd_ff_stream_lock_release(ff);
- return err;
- }
+ if (err < 0)
+ goto release_lock;
err = ff->spec->protocol->get_clock(ff, &rate, &src);
- if (err < 0) {
- snd_ff_stream_lock_release(ff);
- return err;
- }
+ if (err < 0)
+ goto release_lock;
if (src != SND_FF_CLOCK_SRC_INTERNAL) {
for (i = 0; i < CIP_SFC_COUNT; ++i) {
@@ -177,6 +173,10 @@ static int pcm_open(struct snd_pcm_substream *substream)
snd_pcm_set_sync(substream);
return 0;
+
+release_lock:
+ snd_ff_stream_lock_release(ff);
+ return err;
}
static int pcm_close(struct snd_pcm_substream *substream)
--
2.14.0
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