ALSA: wss: More constifications

Apply const prefix to the static tables for parameters.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-52-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index d37f464..ea5d3cd 100644 (file)
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -38,7 +38,7 @@ MODULE_LICENSE("GPL");
  *  Some variables
  */
 
-static unsigned char freq_bits[14] = {
+static const unsigned char freq_bits[14] = {
        /* 5510 */      0x00 | CS4231_XTAL2,
        /* 6620 */      0x0E | CS4231_XTAL2,
        /* 8000 */      0x00 | CS4231_XTAL1,
@@ -72,7 +72,7 @@ static int snd_wss_xrate(struct snd_pcm_runtime *runtime)
                                          &hw_constraints_rates);
 }
 
-static unsigned char snd_wss_original_image[32] =
+static const unsigned char snd_wss_original_image[32] =
 {
        0x00,                   /* 00/00 - lic */
        0x00,                   /* 01/01 - ric */
@@ -108,7 +108,7 @@ static unsigned char snd_wss_original_image[32] =
        0x00,                   /* 1f/31 - cbrl */
 };
 
-static unsigned char snd_opti93x_original_image[32] =
+static const unsigned char snd_opti93x_original_image[32] =
 {
        0x00,           /* 00/00 - l_mixout_outctrl */
        0x00,           /* 01/01 - r_mixout_outctrl */