ASoC: Intel: sst: Fix error-code check in sst_pause_stream()

The value returned by sst_prepare_and_post_msg() is a negated SST_ERR_*
value, so we must check for -SST_ERR_INVALID_STREAM_ID. Note that
sst_pause_resume() already has the correct check.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/atom/sst/sst_stream.c

@@ -253,7 +253,7 @@ int sst_pause_stream(struct intel_sst_drv *sst_drv_ctx, int str_id)
 		if (retval == 0) {
 			str_info->prev = str_info->status;
 			str_info->status = STREAM_PAUSED;
-		} else if (retval == SST_ERR_INVALID_STREAM_ID) {
+		} else if (retval == -SST_ERR_INVALID_STREAM_ID) {
 			retval = -EINVAL;
 			mutex_lock(&sst_drv_ctx->sst_lock);
 			sst_clean_stream(str_info);