ALSA: asihpi: Remove unused variable

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

Signed-off-by: Zhu Jun <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Zhu Jun

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);