* [PATCH] ASoC: cygnus: Remove unnecessary active_slots check
@ 2017-10-08 18:20 Christos Gkekas
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From: Christos Gkekas @ 2017-10-08 18:20 UTC (permalink / raw)
To: Liam Girdwood, Mark Brown, Jaroslav Kysela, Takashi Iwai, Ray Jui,
Scott Branden, Jon Mason, bcm-kernel-feedback-list, alsa-devel,
linux-arm-kernel, linux-kernel
Cc: Christos Gkekas
Variable active_slots is unsigned so checking whether it is less than
zero is not necessary.
Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
---
sound/soc/bcm/cygnus-ssp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 15c438f..cb46128 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -998,7 +998,7 @@ static int cygnus_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
active_slots = hweight32(tx_mask);
- if ((active_slots < 0) || (active_slots > 16))
+ if (active_slots > 16)
return -EINVAL;
/* Slot value must be even */
--
2.7.4
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