ALSA: Fix a compile warning in cs46xx_lib.c

Fix a build warning
  sound/pci/cs46xx/cs46xx_lib.c:3643: warning: unused variable ‘i’
when CONFIG_SND_CS46XX_NEW_DSP=n.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index fb6dc398025753c08fd861ed134677dd675d1117..8ab07aa63652b010c9337c7a83c66a8e2a1c5218 100644 (file)
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3640,7 +3640,10 @@ int snd_cs46xx_resume(struct pci_dev *pci)
 {
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_cs46xx *chip = card->private_data;
-       int i, amp_saved;
+       int amp_saved;
+#ifdef CONFIG_SND_CS46XX_NEW_DSP
+       int i;
+#endif
 
        pci_set_power_state(pci, PCI_D0);
        pci_restore_state(pci);