ALSA: soc - Fix compile warnings in wm8903.c

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>

parent 54f01916

sound/soc/codecs/wm8903.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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) {