at91_mci: minor cleanup

RandomReaper · Pierre Ossman · commit e5c0ef90e6cf · 2008-05-17T13:19:38.000+02:00
MMC_POWER_ON is a noop, no need to set the power pin again.

Signed-off-by: Marc Pignat &lt;marc.pignat@hevs.ch&gt;
Signed-off-by: Pierre Ossman &lt;drzeus@drzeus.cx&gt;
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
@@ -663,9 +663,12 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 				gpio_set_value(host->board->vcc_pin, 0);
 				break;
 			case MMC_POWER_UP:
-			case MMC_POWER_ON:
 				gpio_set_value(host->board->vcc_pin, 1);
 				break;
+			case MMC_POWER_ON:
+				break;
+			default:
+				WARN_ON(1);
 		}
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -663,9 +663,12 @@ static void at91_mci_set_ios(struct mmc_host mmc, struct mmc_ios ios)`
`663`	`663`	`gpio_set_value(host->board->vcc_pin, 0);`
`664`	`664`	`break;`
`665`	`665`	`case MMC_POWER_UP:`
`666`		`- case MMC_POWER_ON:`
`667`	`666`	`gpio_set_value(host->board->vcc_pin, 1);`
`668`	`667`	`break;`
	`668`	`+ case MMC_POWER_ON:`
	`669`	`+ break;`
	`670`	`+ default:`
	`671`	`+ WARN_ON(1);`
`669`	`672`	`}`
`670`	`673`	`}`
`671`	`674`	`}`