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authorTakashi Iwai <tiwai@suse.de>2021-06-08 17:04:45 +0300
committerTakashi Iwai <tiwai@suse.de>2021-06-09 18:29:46 +0300
commit3e38150bf238bba285c802f074b98921b2878b1e (patch)
treee68755a89f001a4a9313ecf88627fb01a7621834 /sound/isa
parent45e0471d644024632612100a346e6623fa546340 (diff)
downloadlinux-3e38150bf238bba285c802f074b98921b2878b1e.tar.xz
ALSA: cmi8330: Fix assignment in if condition
ISA CMI8330 driver code contains lots of 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/20210608140540.17885-12-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/cmi8330.c37
1 files changed, 23 insertions, 14 deletions
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index bc112df10fc5..6c59a3eec59b 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -284,7 +284,8 @@ static int cmi8330_add_sb_mixers(struct snd_sb *chip)
}
for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) {
- if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0)
+ err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx]);
+ if (err < 0)
return err;
}
return 0;
@@ -307,7 +308,8 @@ static int snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard)
}
#ifdef ENABLE_SB_MIXER
- if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0)
+ err = cmi8330_add_sb_mixers(acard->sb);
+ if (err < 0)
return err;
#endif
return 0;
@@ -432,7 +434,8 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip)
snd_cmi8330_capture_open
};
- if ((err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm);
+ if (err < 0)
return err;
strcpy(pcm->name, (chip->type == CMI8329) ? "CMI8329" : "CMI8330");
pcm->private_data = chip;
@@ -536,12 +539,13 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
return -ENODEV;
}
- if ((err = snd_sbdsp_create(card, sbport[dev],
- sbirq[dev],
- snd_sb16dsp_interrupt,
- sbdma8[dev],
- sbdma16[dev],
- SB_HW_AUTO, &acard->sb)) < 0) {
+ err = snd_sbdsp_create(card, sbport[dev],
+ sbirq[dev],
+ snd_sb16dsp_interrupt,
+ sbdma8[dev],
+ sbdma16[dev],
+ SB_HW_AUTO, &acard->sb);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "SB16 device busy??\n");
return err;
}
@@ -555,12 +559,14 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
snd_wss_out(acard->wss, i,
snd_cmi8330_image[i - CMI8330_RMUX3D]);
- if ((err = snd_cmi8330_mixer(card, acard)) < 0) {
+ err = snd_cmi8330_mixer(card, acard);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "failed to create mixers\n");
return err;
}
- if ((err = snd_cmi8330_pcm(card, acard)) < 0) {
+ err = snd_cmi8330_pcm(card, acard);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "failed to create pcms\n");
return err;
}
@@ -622,7 +628,8 @@ static int snd_cmi8330_isa_probe(struct device *pdev,
err = snd_cmi8330_card_new(pdev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_cmi8330_probe(card, dev)) < 0) {
+ err = snd_cmi8330_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -683,12 +690,14 @@ static int snd_cmi8330_pnp_detect(struct pnp_card_link *pcard,
res = snd_cmi8330_card_new(&pcard->card->dev, dev, &card);
if (res < 0)
return res;
- if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) {
+ res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid);
+ if (res < 0) {
snd_printk(KERN_ERR PFX "PnP detection failed\n");
snd_card_free(card);
return res;
}
- if ((res = snd_cmi8330_probe(card, dev)) < 0) {
+ res = snd_cmi8330_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}