ALSA: isa: Fix assignment in if condition
ISA ES1688 and WSS driver code contains a few assignments in if
condition, which is a bad coding style that may confuse readers and
occasionally lead to bugs.
This patch is merely for coding-style fixes, no functional changes.
Link: https://lore.kernel.org/r/20210608140540.17885-15-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index ea5d3cd..743e0f05 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1493,7 +1493,8 @@ static int snd_wss_playback_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1);
+ if (err < 0)
return err;
}
@@ -1533,7 +1534,8 @@ static int snd_wss_capture_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2);
+ if (err < 0)
return err;
}
@@ -1934,7 +1936,8 @@ int snd_wss_timer(struct snd_wss *chip, int device)
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((err = snd_timer_new(chip->card, "CS4231", &tid, &timer)) < 0)
+ err = snd_timer_new(chip->card, "CS4231", &tid, &timer);
+ if (err < 0)
return err;
strcpy(timer->name, snd_wss_chip_id(chip));
timer->private_data = chip;