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authorTakashi Iwai <tiwai@suse.de>2021-06-08 17:05:20 +0300
committerTakashi Iwai <tiwai@suse.de>2021-06-09 18:30:17 +0300
commit4327ad25e6be2e322d8068e19b186af619130c10 (patch)
tree71667a247335543e6db08056a2000fdee5662f7f /sound/pci/pcxhr
parent36f74c7ff9e6de366fc49f90bec36aea6199d702 (diff)
downloadlinux-4327ad25e6be2e322d8068e19b186af619130c10.tar.xz
ALSA: pcxhr: Fix assignment in if condition
PCI PCXHR 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/20210608140540.17885-47-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/pcxhr')
-rw-r--r--sound/pci/pcxhr/pcxhr.c22
-rw-r--r--sound/pci/pcxhr/pcxhr_hwdep.c9
2 files changed, 20 insertions, 11 deletions
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 751f9744b089..96b9371c201a 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1134,9 +1134,10 @@ int pcxhr_create_pcm(struct snd_pcxhr *chip)
char name[32];
snprintf(name, sizeof(name), "pcxhr %d", chip->chip_idx);
- if ((err = snd_pcm_new(chip->card, name, 0,
- chip->nb_streams_play,
- chip->nb_streams_capt, &pcm)) < 0) {
+ err = snd_pcm_new(chip->card, name, 0,
+ chip->nb_streams_play,
+ chip->nb_streams_capt, &pcm);
+ if (err < 0) {
dev_err(chip->card->dev, "cannot create pcm %s\n", name);
return err;
}
@@ -1202,7 +1203,8 @@ static int pcxhr_create(struct pcxhr_mgr *mgr,
chip->nb_streams_capt = 1; /* or 1 stereo stream */
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
pcxhr_chip_free(chip);
return err;
}
@@ -1492,7 +1494,8 @@ static int pcxhr_probe(struct pci_dev *pci,
}
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(pci);
@@ -1537,7 +1540,8 @@ static int pcxhr_probe(struct pci_dev *pci,
mgr->granularity = PCXHR_GRANULARITY;
/* resource assignment */
- if ((err = pci_request_regions(pci, card_name)) < 0) {
+ err = pci_request_regions(pci, card_name);
+ if (err < 0) {
kfree(mgr);
pci_disable_device(pci);
return err;
@@ -1608,7 +1612,8 @@ static int pcxhr_probe(struct pci_dev *pci,
snprintf(card->longname, sizeof(card->longname),
"%s [PCM #%d]", mgr->name, i);
- if ((err = pcxhr_create(mgr, card, i)) < 0) {
+ err = pcxhr_create(mgr, card, i);
+ if (err < 0) {
snd_card_free(card);
pcxhr_free(mgr);
return err;
@@ -1618,7 +1623,8 @@ static int pcxhr_probe(struct pci_dev *pci,
/* init proc interface only for chip0 */
pcxhr_proc_init(mgr->chip[i]);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
pcxhr_free(mgr);
return err;
}
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c
index 2258bd698844..249805065f61 100644
--- a/sound/pci/pcxhr/pcxhr_hwdep.c
+++ b/sound/pci/pcxhr/pcxhr_hwdep.c
@@ -322,14 +322,17 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index,
for (card_index = 0; card_index < mgr->num_cards; card_index++) {
struct snd_pcxhr *chip = mgr->chip[card_index];
- if ((err = pcxhr_create_pcm(chip)) < 0)
+ err = pcxhr_create_pcm(chip);
+ if (err < 0)
return err;
if (card_index == 0) {
- if ((err = pcxhr_create_mixer(chip->mgr)) < 0)
+ err = pcxhr_create_mixer(chip->mgr);
+ if (err < 0)
return err;
}
- if ((err = snd_card_register(chip->card)) < 0)
+ err = snd_card_register(chip->card);
+ if (err < 0)
return err;
}
err = pcxhr_start_pipes(mgr);