ALSA: ice17xx: Constify strings and string arrays
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ice1712/psc724.c b/sound/pci/ice1712/psc724.c
index 5a4abe7..457cbaa 100644
--- a/sound/pci/ice1712/psc724.c
+++ b/sound/pci/ice1712/psc724.c
@@ -254,7 +254,7 @@
/* mixer controls */
struct psc724_control {
- char *name;
+ const char *name;
void (*set)(struct snd_ice1712 *ice, bool on);
bool (*get)(struct snd_ice1712 *ice);
};
@@ -294,27 +294,27 @@
return 0;
}
-static char *front_volume = "Front Playback Volume";
-static char *front_switch = "Front Playback Switch";
-static char *front_zc = "Front Zero Cross Detect Playback Switch";
-static char *front_izd = "Front Infinite Zero Detect Playback Switch";
-static char *front_phase = "Front Phase Invert Playback Switch";
-static char *front_deemph = "Front Deemphasis Playback Switch";
-static char *ain1_switch = "Line Capture Switch";
-static char *ain2_switch = "CD Capture Switch";
-static char *ain3_switch = "AUX Capture Switch";
-static char *ain4_switch = "Front Mic Capture Switch";
-static char *ain5_switch = "Rear Mic Capture Switch";
-static char *rear_volume = "Surround Playback Volume";
-static char *clfe_volume = "CLFE Playback Volume";
-static char *rear_switch = "Surround Playback Switch";
-static char *clfe_switch = "CLFE Playback Switch";
-static char *rear_phase = "Surround Phase Invert Playback Switch";
-static char *clfe_phase = "CLFE Phase Invert Playback Switch";
-static char *rear_deemph = "Surround Deemphasis Playback Switch";
-static char *clfe_deemph = "CLFE Deemphasis Playback Switch";
-static char *rear_clfe_izd = "Rear Infinite Zero Detect Playback Switch";
-static char *rear_clfe_zc = "Rear Zero Cross Detect Playback Switch";
+static const char *front_volume = "Front Playback Volume";
+static const char *front_switch = "Front Playback Switch";
+static const char *front_zc = "Front Zero Cross Detect Playback Switch";
+static const char *front_izd = "Front Infinite Zero Detect Playback Switch";
+static const char *front_phase = "Front Phase Invert Playback Switch";
+static const char *front_deemph = "Front Deemphasis Playback Switch";
+static const char *ain1_switch = "Line Capture Switch";
+static const char *ain2_switch = "CD Capture Switch";
+static const char *ain3_switch = "AUX Capture Switch";
+static const char *ain4_switch = "Front Mic Capture Switch";
+static const char *ain5_switch = "Rear Mic Capture Switch";
+static const char *rear_volume = "Surround Playback Volume";
+static const char *clfe_volume = "CLFE Playback Volume";
+static const char *rear_switch = "Surround Playback Switch";
+static const char *clfe_switch = "CLFE Playback Switch";
+static const char *rear_phase = "Surround Phase Invert Playback Switch";
+static const char *clfe_phase = "CLFE Phase Invert Playback Switch";
+static const char *rear_deemph = "Surround Deemphasis Playback Switch";
+static const char *clfe_deemph = "CLFE Deemphasis Playback Switch";
+static const char *rear_clfe_izd = "Rear Infinite Zero Detect Playback Switch";
+static const char *rear_clfe_zc = "Rear Zero Cross Detect Playback Switch";
static int __devinit psc724_add_controls(struct snd_ice1712 *ice)
{