ALSA: ice1712: fix boundary check in snd_wm8766_write()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 7 Feb 2013 08:28:48 +0000 (11:28 +0300)
committerTakashi Iwai <tiwai@suse.de>
Thu, 7 Feb 2013 08:52:15 +0000 (09:52 +0100)
The wm->regs[] array has WM8766_REG_COUNT (16) elements not
WM8766_REG_RESET (31).

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/ice1712/wm8766.c

index 8072ade..e473f8a 100644 (file)
@@ -31,7 +31,7 @@
 
 static void snd_wm8766_write(struct snd_wm8766 *wm, u16 addr, u16 data)
 {
-       if (addr < WM8766_REG_RESET)
+       if (addr < WM8766_REG_COUNT)
                wm->regs[addr] = data;
        wm->ops.write(wm, addr, data);
 }