[ALSA] rme9652 - Fix the hw_pointer check

The negative check in hw_pointer callback doesn't work because the
value is unsigned.  Cast to int in the comparison to fix this.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index bd7dbd267ed1..2de27405a0bd 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -406,7 +406,7 @@ static snd_pcm_uframes_t rme9652_hw_pointer(struct snd_rme9652 *rme9652)
                 } else if (!frag)
                         return 0;
                 offset -= rme9652->max_jitter;
-                if (offset < 0)
+                if ((int)offset < 0)
                         offset += period_size * 2;
         } else {
                 if (offset > period_size + rme9652->max_jitter) {