diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-06-08 16:05:16 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-09 17:30:14 +0200 |
| commit | 3635f862b509ea6275e8e5ebb8ab22b4872c28a0 (patch) | |
| tree | 23f9030be8c45aa4562aa8af889d36caea4eccb3 /sound/pci/ice1712 | |
| parent | 9031f93851bc47bf34546b8f2b2ca2556d0573f2 (diff) | |
| download | linux-3635f862b509ea6275e8e5ebb8ab22b4872c28a0.tar.gz | |
ALSA: ice1712: Fix assignment in if condition
PCI ICE1712 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/20210608140540.17885-43-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712')
| -rw-r--r-- | sound/pci/ice1712/delta.c | 6 | ||||
| -rw-r--r-- | sound/pci/ice1712/ews.c | 24 |
2 files changed, 20 insertions, 10 deletions
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c index 1d2a0287284b50..08adf4dd130343 100644 --- a/sound/pci/ice1712/delta.c +++ b/sound/pci/ice1712/delta.c @@ -676,13 +676,15 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice) case ICE1712_SUBDEVICE_DELTA1010LT: case ICE1712_SUBDEVICE_VX442: case ICE1712_SUBDEVICE_DELTA66E: - if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) { + err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c); + if (err < 0) { dev_err(ice->card->dev, "unable to create I2C bus\n"); return err; } ice->i2c->private_data = ice; ice->i2c->ops = &ap_cs8427_i2c_ops; - if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0) + err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR); + if (err < 0) return err; break; case ICE1712_SUBDEVICE_DELTA1010: diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c index 3794308313bf40..8bb86b3c894e2b 100644 --- a/sound/pci/ice1712/ews.c +++ b/sound/pci/ice1712/ews.c @@ -442,7 +442,8 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice) ice->spec = spec; /* create i2c */ - if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) { + err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c); + if (err < 0) { dev_err(ice->card->dev, "unable to create I2C bus\n"); return err; } @@ -483,7 +484,8 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice) if (err < 0) return err; /* Check if the front module is connected */ - if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0) + err = snd_ice1712_ews88mt_chip_select(ice, 0x0f); + if (err < 0) return err; break; case ICE1712_SUBDEVICE_EWS88D: @@ -498,12 +500,14 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice) /* set up SPDIF interface */ switch (ice->eeprom.subvendor) { case ICE1712_SUBDEVICE_EWX2496: - if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0) + err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR); + if (err < 0) return err; snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR); break; case ICE1712_SUBDEVICE_DMX6FIRE: - if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0) + err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR); + if (err < 0) return err; snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR); break; @@ -853,7 +857,8 @@ static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct s int invert = (kcontrol->private_value >> 8) & 1; int data; - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) + data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT); + if (data < 0) return data; data = (data >> shift) & 1; if (invert) @@ -869,7 +874,8 @@ static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct s int invert = (kcontrol->private_value >> 8) & 1; int data, ndata; - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) + data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT); + if (data < 0) return data; ndata = data & ~(1 << shift); if (ucontrol->value.integer.value[0]) @@ -896,7 +902,8 @@ static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, str struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int data; - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) + data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT); + if (data < 0) return data; ucontrol->value.integer.value[0] = data & 3; return 0; @@ -907,7 +914,8 @@ static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, str struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int data, ndata; - if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0) + data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT); + if (data < 0) return data; ndata = data & ~3; ndata |= (ucontrol->value.integer.value[0] & 3); |