ALSA: hda: remove redundant assignment to variable timeout

Variable timeout is being assigned with the value 200 that is never
read, it is assigned a new value in a following do-loop. The assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200208222756.37707-1-colin.king@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 2609e39..9765652 100644 (file)
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -373,7 +373,7 @@ static int azx_get_sync_time(ktime_t *device,
        u32 wallclk_ctr, wallclk_cycles;
        bool direction;
        u32 dma_select;
-       u32 timeout = 200;
+       u32 timeout;
        u32 retry_count = 0;
 
        runtime = substream->runtime;