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

Signed-off-by: Bhumika Goyal <bhumi...@gmail.com>
---
 sound/pci/riptide/riptide.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index f067c76..44f3b48 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1315,7 +1315,7 @@ static int riptide_reset(struct cmdif *cif, struct 
snd_riptide *chip)
        return 0;
 }
 
-static struct snd_pcm_hardware snd_riptide_playback = {
+static const struct snd_pcm_hardware snd_riptide_playback = {
        .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
                 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
@@ -1334,7 +1334,7 @@ static int riptide_reset(struct cmdif *cif, struct 
snd_riptide *chip)
        .periods_max = 64,
        .fifo_size = 0,
 };
-static struct snd_pcm_hardware snd_riptide_capture = {
+static const struct snd_pcm_hardware snd_riptide_capture = {
        .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
                 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
-- 
1.9.1

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