ALSA: opti9xx: fix inconsistent indenting warning in snd_opti9xx_configure()

Fix below inconsistent indenting smatch warning.
smatch warnings:
sound/isa/opti9xx/opti92x-ad1848.c:489 snd_opti9xx_configure()
warn: inconsistent indenting

Signed-off-by: Charles Han <hanchunchao@inspur.com>
Link: https://patch.msgid.link/20250227091810.18847-1-hanchunchao@inspur.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Author: Charles Han

sound/isa/opti9xx/opti92x-ad1848.c

@@ -486,7 +486,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip,
 #endif	/* CS4231 || OPTi93X */
 
 #ifndef OPTi93X
-	 outb(irq_bits << 3 | dma_bits, chip->wss_base);
+	outb(irq_bits << 3 | dma_bits, chip->wss_base);
 #else /* OPTi93X */
 	snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits));
 #endif /* OPTi93X */