From: Markus Elfring elfring@users.sourceforge.net Date: Thu, 16 Nov 2017 09:42:45 +0100
The script "checkpatch.pl" pointed information out like the following.
ERROR: do not use assignment in if condition
Thus fix the affected source code places.
Signed-off-by: Markus Elfring elfring@users.sourceforge.net --- sound/pci/korg1212/korg1212.c | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index c7b007164c99..6dde8c215b48 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -1542,7 +1542,8 @@ 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; } @@ -2174,8 +2175,9 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci, };
* rchip = NULL; - if ((err = pci_enable_device(pci)) < 0) - return err; + err = pci_enable_device(pci); + if (err < 0) + return err;
korg1212 = kzalloc(sizeof(*korg1212), GFP_KERNEL); if (korg1212 == NULL) { @@ -2211,7 +2213,8 @@ 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; @@ -2235,7 +2238,8 @@ 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); @@ -2375,7 +2379,8 @@ 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; } @@ -2400,8 +2405,9 @@ 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) - return err; + err = snd_pcm_new(korg1212->card, "korg1212", 0, 1, 1, &korg1212->pcm); + if (err < 0) + return err;
korg1212->pcm->private_data = korg1212; korg1212->pcm->private_free = snd_korg1212_free_pcm; @@ -2451,7 +2457,8 @@ 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; } @@ -2463,7 +2470,8 @@ 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; }