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| author | Takashi Iwai <tiwai@suse.de> | 2021-06-08 16:04:47 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-09 17:29:47 +0200 |
| commit | 115c45565385e655ddcf861e631b0b8bba56a988 (patch) | |
| tree | 39939661b916f89d166df9e6e03dd2b3de0bd237 | |
| parent | ce29edbd26fdde4638ff301927159a9afbac4c6d (diff) | |
| download | linux-stable-115c45565385e655ddcf861e631b0b8bba56a988.tar.gz linux-stable-115c45565385e655ddcf861e631b0b8bba56a988.tar.bz2 linux-stable-115c45565385e655ddcf861e631b0b8bba56a988.zip | |
ALSA: azt2320: Fix assignment in if condition
ISA AZT2320 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/20210608140540.17885-14-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/isa/azt2320.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index 867e9ae8f65a..dd5c059b3744 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -148,9 +148,11 @@ static int snd_card_azt2320_enable_wss(unsigned long port) { int error; - if ((error = snd_card_azt2320_command(port, 0x09))) + error = snd_card_azt2320_command(port, 0x09); + if (error) return error; - if ((error = snd_card_azt2320_command(port, 0x00))) + error = snd_card_azt2320_command(port, 0x00); + if (error) return error; mdelay(5); @@ -174,12 +176,14 @@ static int snd_card_azt2320_probe(int dev, return error; acard = card->private_data; - if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) { + error = snd_card_azt2320_pnp(dev, acard, pcard, pid); + if (error) { snd_card_free(card); return error; } - if ((error = snd_card_azt2320_enable_wss(port[dev]))) { + error = snd_card_azt2320_enable_wss(port[dev]); + if (error) { snd_card_free(card); return error; } @@ -228,18 +232,21 @@ static int snd_card_azt2320_probe(int dev, snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", fm_port[dev], fm_port[dev] + 2); } else { - if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { + error = snd_opl3_timer_new(opl3, 1, 2); + if (error < 0) { snd_card_free(card); return error; } - if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { + error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (error < 0) { snd_card_free(card); return error; } } } - if ((error = snd_card_register(card)) < 0) { + error = snd_card_register(card); + if (error < 0) { snd_card_free(card); return error; } |