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| author | Takashi Iwai <tiwai@suse.de> | 2021-06-08 16:04:45 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-09 17:29:46 +0200 |
| commit | 3e38150bf238bba285c802f074b98921b2878b1e (patch) | |
| tree | e68755a89f001a4a9313ecf88627fb01a7621834 /sound | |
| parent | 45e0471d644024632612100a346e6623fa546340 (diff) | |
| download | linux-3e38150bf238bba285c802f074b98921b2878b1e.tar.gz linux-3e38150bf238bba285c802f074b98921b2878b1e.tar.bz2 linux-3e38150bf238bba285c802f074b98921b2878b1e.zip | |
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')
| -rw-r--r-- | sound/isa/cmi8330.c | 37 |
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; } |