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| author |   Takashi Iwai <tiwai@suse.de> | 2021-06-08 16:05:10 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-09 17:30:05 +0200 |
| commit | 59c39cd300ffb61f97188d0d75ca24a94775bade (patch) | |
| tree | 0f2d765da1130e4fa19907bbee8b69319a99d8b6 /sound/pci/ca0106 | |
| parent | ALSA: au88x0: Fix assignment in if condition (diff) | |
| download | wireguard-linux-59c39cd300ffb61f97188d0d75ca24a94775bade.tar.xz wireguard-linux-59c39cd300ffb61f97188d0d75ca24a94775bade.zip | |
ALSA: ca0106: Fix assignment in if condition
PCI CA0106 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/20210608140540.17885-37-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ca0106')
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 18 | ||||
| -rw-r--r-- | sound/pci/ca0106/ca_midi.c | 3 |
2 files changed, 14 insertions, 7 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index bee4710916c4..99778711006a 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -575,9 +575,11 @@ static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substr */ //channel->interrupt = snd_ca0106_pcm_channel_interrupt; channel->epcm = epcm; - if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + if (err < 0) return err; - if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) + err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64); + if (err < 0) return err; snd_pcm_set_sync(substream); @@ -668,10 +670,12 @@ static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substre */ //channel->interrupt = snd_ca0106_pcm_channel_interrupt; channel->epcm = epcm; - if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + if (err < 0) return err; //snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes); - if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0) + err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64); + if (err < 0) return err; return 0; } @@ -1166,7 +1170,8 @@ static int snd_ca0106_ac97(struct snd_ca0106 *chip) .read = snd_ca0106_ac97_read, }; - if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) + err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus); + if (err < 0) return err; pbus->no_vra = 1; /* we don't need VRA */ @@ -1759,7 +1764,8 @@ static int snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel) midi->dev_id = chip; - if ((err = ca_midi_init(chip, midi, 0, name)) < 0) + err = ca_midi_init(chip, midi, 0, name); + if (err < 0) return err; return 0; diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c index 18524e0a9102..957e60f64821 100644 --- a/sound/pci/ca0106/ca_midi.c +++ b/sound/pci/ca0106/ca_midi.c @@ -276,7 +276,8 @@ int ca_midi_init(void *dev_id, struct snd_ca_midi *midi, int device, char *name) struct snd_rawmidi *rmidi; int err; - if ((err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi)) < 0) + err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi); + if (err < 0) return err; midi->dev_id = dev_id; |