[PATCH 21/66] ALSA: bt87x: Fix assignment in if condition

[Takashi Iwai]

PCI BT87x driver code contains an 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 at suse.de>
---
 sound/pci/bt87x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 91512b345d19..39bcfb81e81c 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -719,7 +719,8 @@ static int snd_bt87x_create(struct snd_card *card,
 	chip->irq = -1;
 	spin_lock_init(&chip->reg_lock);
 
-	if ((err = pci_request_regions(pci, "Bt87x audio")) < 0) {
+	err = pci_request_regions(pci, "Bt87x audio");
+	if (err < 0) {
 		kfree(chip);
 		pci_disable_device(pci);
 		return err;
-- 
2.26.2