From: Takashi Iwai <tiwai@suse.de>
To: alsa-devel@alsa-project.org
Subject: [PATCH 43/66] ALSA: korg1212: Fix assignment in if condition
Date: Tue, 8 Jun 2021 16:05:17 +0200 [thread overview]
Message-ID: <20210608140540.17885-44-tiwai@suse.de> (raw)
In-Reply-To: <20210608140540.17885-1-tiwai@suse.de>
PCI Korg1212 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@suse.de>
---
sound/pci/korg1212/korg1212.c | 24 ++++++++++++++++--------
1 file changed, 16 insertions(+), 8 deletions(-)
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 80ac3c6152ad..030e01b062e4 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -1527,7 +1527,8 @@ static int snd_korg1212_hw_params(struct snd_pcm_substream *substream,
return 0;
}
- if ((err = snd_korg1212_SetRate(korg1212, params_rate(params))) < 0) {
+ err = snd_korg1212_SetRate(korg1212, params_rate(params));
+ if (err < 0) {
spin_unlock_irqrestore(&korg1212->lock, flags);
return err;
}
@@ -2159,7 +2160,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
};
* rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
korg1212 = kzalloc(sizeof(*korg1212), GFP_KERNEL);
@@ -2196,7 +2198,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
for (i=0; i<kAudioChannels; i++)
korg1212->volumePhase[i] = 0;
- if ((err = pci_request_regions(pci, "korg1212")) < 0) {
+ err = pci_request_regions(pci, "korg1212");
+ if (err < 0) {
kfree(korg1212);
pci_disable_device(pci);
return err;
@@ -2220,7 +2223,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
korg1212->iomem2, iomem2_size,
stateName[korg1212->cardState]);
- if ((korg1212->iobase = ioremap(korg1212->iomem, iomem_size)) == NULL) {
+ korg1212->iobase = ioremap(korg1212->iomem, iomem_size);
+ if (!korg1212->iobase) {
snd_printk(KERN_ERR "korg1212: unable to remap memory region 0x%lx-0x%lx\n", korg1212->iomem,
korg1212->iomem + iomem_size - 1);
snd_korg1212_free(korg1212);
@@ -2360,7 +2364,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
if (rc)
K1212_DEBUG_PRINTK("K1212_DEBUG: Reboot Card - RC = %d [%s]\n", rc, stateName[korg1212->cardState]);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, korg1212, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, korg1212, &ops);
+ if (err < 0) {
snd_korg1212_free(korg1212);
return err;
}
@@ -2385,7 +2390,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
korg1212->RoutingTablePhy, LowerWordSwap(korg1212->RoutingTablePhy),
korg1212->AdatTimeCodePhy, LowerWordSwap(korg1212->AdatTimeCodePhy));
- if ((err = snd_pcm_new(korg1212->card, "korg1212", 0, 1, 1, &korg1212->pcm)) < 0)
+ err = snd_pcm_new(korg1212->card, "korg1212", 0, 1, 1, &korg1212->pcm);
+ if (err < 0)
return err;
korg1212->pcm->private_data = korg1212;
@@ -2436,7 +2442,8 @@ snd_korg1212_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_korg1212_create(card, pci, &korg1212)) < 0) {
+ err = snd_korg1212_create(card, pci, &korg1212);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2448,7 +2455,8 @@ snd_korg1212_probe(struct pci_dev *pci,
K1212_DEBUG_PRINTK("K1212_DEBUG: %s\n", card->longname);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
--
2.26.2
next prev parent reply other threads:[~2021-06-08 14:27 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 14:04 [PATCH 00/66] ALSA: Fix assignment in if condition Takashi Iwai
2021-06-08 14:04 ` [PATCH 01/66] ALSA: sb: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 02/66] ALSA: sb: Minor coding style fixes Takashi Iwai
2021-06-08 14:04 ` [PATCH 03/66] ALSA: sb: Fix potential double-free of CSP mixer elements Takashi Iwai
2021-06-08 14:04 ` [PATCH 04/66] ALSA: gus: Fix assignment in if condition Takashi Iwai
2021-06-08 14:04 ` [PATCH 05/66] ALSA: ad1816a: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 06/66] ALSA: wavefront: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 07/66] ALSA: cs423x: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 08/66] ALSA: opti9xx: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 09/66] ALSA: opl3sa2: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 10/66] ALSA: es18xx: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 11/66] ALSA: cmi8330: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 12/66] ALSA: als100: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 13/66] ALSA: azt2320: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 14/66] ALSA: isa: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 15/66] ALSA: ad1889: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 16/66] ALSA: ak4531: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 17/66] ALSA: als300: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 18/66] ALSA: als4000: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 19/66] ALSA: atiixp: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 20/66] ALSA: azt3328: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 21/66] ALSA: bt87x: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 22/66] ALSA: cmipci: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 23/66] ALSA: cs4281: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 24/66] ALSA: ens137x: " Takashi Iwai
2021-06-08 14:04 ` [PATCH 25/66] ALSA: es1938: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 26/66] ALSA: es1968: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 27/66] ALSA: fm801: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 28/66] ALSA: intel8x0: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 29/66] ALSA: maestro3: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 30/66] ALSA: rme32: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 31/66] ALSA: rme96: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 32/66] ALSA: sonicvibes: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 33/66] ALSA: via82xx: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 34/66] ALSA: ac97: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 35/66] ALSA: au88x0: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 36/66] ALSA: ca0106: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 37/66] ALSA: cs46xx: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 38/66] ALSA: cs5535audio: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 39/66] ALSA: echoaudio: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 40/66] ALSA: emu10k1: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 41/66] ALSA: emu10k1x: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 42/66] ALSA: ice1712: " Takashi Iwai
2021-06-08 14:05 ` Takashi Iwai [this message]
2021-06-08 14:05 ` [PATCH 44/66] ALSA: mixart: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 45/66] ALSA: nm256: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 46/66] ALSA: pcxhr: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 47/66] ALSA: riptide: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 48/66] ALSA: hdsp: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 49/66] ALSA: rme9652: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 50/66] ALSA: trident: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 51/66] ALSA: vx222: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 52/66] ALSA: ymfpci: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 53/66] ALSA: core: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 54/66] ALSA: pcm: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 55/66] ALSA: oss: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 56/66] ALSA: seq: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 57/66] ALSA: pcmcia: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 58/66] ALSA: sparc: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 59/66] ALSA: mpu401: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 60/66] ALSA: vx: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 61/66] ALSA: opl3: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 62/66] ALSA: serial: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 63/66] ALSA: synth: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 64/66] ALSA: poewrmac: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 65/66] ALSA: i2c: " Takashi Iwai
2021-06-08 14:05 ` [PATCH 66/66] ALSA: parisc: " Takashi Iwai
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