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>

1 files changed, 4 insertions, 1 deletions

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index fb6dc3980257..8ab07aa63652 100644
--- 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);