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.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/ca0106/ca0106_main.c | 18 ++++++++++++------
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;
--
2.26.2
