ALSA: soc - Fix compile warnings in wm8903.c
authorTakashi Iwai <tiwai@suse.de>
Mon, 1 Dec 2008 14:39:13 +0000 (15:39 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 1 Dec 2008 14:39:13 +0000 (15:39 +0100)
Hide annoying uninitialized warnings:
  sound/soc/codecs/wm8903.c:382: warning: ‘reg’ may be used uninitialized in this function
  sound/soc/codecs/wm8903.c:383: warning: ‘shift’ may be used uninitialized in this function

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/soc/codecs/wm8903.c

index efbe892..78070b2 100644 (file)
@@ -379,8 +379,8 @@ static int wm8903_output_event(struct snd_soc_dapm_widget *w,
        struct wm8903_priv *wm8903 = codec->private_data;
        struct i2c_client *i2c = codec->control_data;
        u16 val;
-       u16 reg;
-       int shift;
+       u16 uninitialized_var(reg);
+       int uninitialized_var(shift);
        u16 cp_reg = wm8903_read(codec, WM8903_CHARGE_PUMP_0);
 
        switch (w->reg) {