[ALSA] ASoC: Fix wrong enum count for jack_function in N810 machine driver

Fix this typo and avoid similar errors by using ARRAY_SIZE macro.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index 83b1eb4e40f3..6533563a6011 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -188,8 +188,8 @@ static const char *audio_map[][3] = {
 static const char *spk_function[] = {"Off", "On"};
 static const char *jack_function[] = {"Off", "Headphone"};
 static const struct soc_enum n810_enum[] = {
-        SOC_ENUM_SINGLE_EXT(2, spk_function),
-        SOC_ENUM_SINGLE_EXT(3, jack_function),
+        SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(spk_function), spk_function),
+        SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(jack_function), jack_function),
 };
 
 static const struct snd_kcontrol_new aic33_n810_controls[] = {