[PATCH] pcm_lib: fix sparse warning about different signedness

[Marcin Ślusarz <marcin.slusarz@gmail.com>]

pcm_lib: fix sparse warning about different signedness

Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com>
---
 sound/core/pcm_lib.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 653fb5c..f2c3cf3 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1139,7 +1139,7 @@ EXPORT_SYMBOL(snd_pcm_hw_constraint_step);

 static int snd_pcm_hw_rule_pow2(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
 {
-	static int pow2_sizes[] = {
+	static unsigned int pow2_sizes[] = {
 		1<<0, 1<<1, 1<<2, 1<<3, 1<<4, 1<<5, 1<<6, 1<<7,
 		1<<8, 1<<9, 1<<10, 1<<11, 1<<12, 1<<13, 1<<14, 1<<15,
 		1<<16, 1<<17, 1<<18, 1<<19, 1<<20, 1<<21, 1<<22, 1<<23,
--
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