[PATCH v4] ALSA: ice1712: consider error value

From: Sudip Mukherjee
Date: Fri Nov 14 2014 - 07:42:37 EST


earlier we were ignoring the return value of snd_ak4114_create and
always returning 0.
now we are returning the actual status. revo_init is calling this
function, and revo_init is checking the return value.

Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---

change in v3: spec->ak4114 is now dereferenced if we dont get an
error value from snd_ak4114_create.

change in v4: error value returned according to coding style.

sound/pci/ice1712/revo.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index 1112ec1..1d81ae6 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -494,11 +494,13 @@ static int ap192_ak4114_init(struct snd_ice1712 *ice)
ap192_ak4114_write,
ak4114_init_vals, ak4114_init_txcsb,
ice, &spec->ak4114);
+ if (err < 0)
+ return err;
/* AK4114 in Revo cannot detect external rate correctly.
* No reason to stop capture stream due to incorrect checks */
spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;

- return 0; /* error ignored; it's no fatal error */
+ return 0;
}

static int revo_init(struct snd_ice1712 *ice)
--
1.8.1.2

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