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mmc: tmio: make tmio_mmc_request function more readable

This part confused me and I had to read it twice until I got it. Let's
follow the standard pattern to bail out if something is wrong and keep
in the body of the function when everything is as expected.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Wolfram Sang 8 years ago
parent
commit
10c998ef97
1 changed files with 6 additions and 5 deletions
  1. 6 5
      drivers/mmc/host/tmio_mmc_core.c

+ 6 - 5
drivers/mmc/host/tmio_mmc_core.c

@@ -926,11 +926,12 @@ static void tmio_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
 	}
 
 	ret = tmio_mmc_start_command(host, mrq->cmd);
-	if (!ret) {
-		schedule_delayed_work(&host->delayed_reset_work,
-				      msecs_to_jiffies(CMDREQ_TIMEOUT));
-		return;
-	}
+	if (ret)
+		goto fail;
+
+	schedule_delayed_work(&host->delayed_reset_work,
+			      msecs_to_jiffies(CMDREQ_TIMEOUT));
+	return;
 
 fail:
 	host->force_pio = false;