ALSA: cs4281: More constification

Apply const prefix to the static register table.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-62-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index dc89ef9..94d2a6a 100644 (file)
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1939,7 +1939,7 @@ static void snd_cs4281_remove(struct pci_dev *pci)
  */
 #ifdef CONFIG_PM_SLEEP
 
-static int saved_regs[SUSPEND_REGISTERS] = {
+static const int saved_regs[SUSPEND_REGISTERS] = {
        BA0_JSCTL,
        BA0_GPIOR,
        BA0_SSCR,