[PATCH] ALSA: asihpi: Remove unused variable

[Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>]

the variable is never referenced in the code, just remove it.

Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
---
 sound/pci/asihpi/asihpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index fdd4fe162..5a84591b1 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -464,7 +464,7 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
 			return -ENOMEM;
 		}
 
-		err = hpi_stream_get_info_ex(dpcm->h_stream, NULL,
+		hpi_stream_get_info_ex(dpcm->h_stream, NULL,
 				&dpcm->hpi_buffer_attached, NULL, NULL, NULL);
 	}
 	bytes_per_sec = params_rate(params) * params_channels(params);
-- 
2.17.1