mmc: omap_hsmmc: Update error code for response_busy cmd

Update error code to cmd->error for commands with response_busy and no data.
Signed-off-by: Balaji T K <balajitk@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/omap_hsmmc.c

@@ -981,8 +981,8 @@ static void hsmmc_command_incomplete(struct omap_hsmmc_host *host,
 	if (host->data) {
 		omap_hsmmc_reset_controller_fsm(host, SRD);
 		omap_hsmmc_dma_cleanup(host, err);
-	}
-
+	} else if (host->mrq && host->mrq->cmd)
+		host->mrq->cmd->error = err;
 }
 
 static void omap_hsmmc_do_irq(struct omap_hsmmc_host *host, int status)