ALSA: mixart: make snd_pcm_hardware const

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 6d7fbf3..aca3b34 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -675,7 +675,7 @@
 /*
  *  TODO CONFIGURATION SPACE for all pcms, mono pcm must update channels_max
  */
-static struct snd_pcm_hardware snd_mixart_analog_caps =
+static const struct snd_pcm_hardware snd_mixart_analog_caps =
 {
 	.info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -696,7 +696,7 @@
 	.periods_max      = (32*1024/256),
 };
 
-static struct snd_pcm_hardware snd_mixart_digital_caps =
+static const struct snd_pcm_hardware snd_mixart_digital_caps =
 {
 	.info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 			      SNDRV_PCM_INFO_MMAP_VALID |