linux-kernel - [PATCH v2 1/3] mmc: put the led blinking code after clock ungating

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Date:	Sun,  6 Feb 2011 19:02:48 +0100
From:	Pierre Tardy <pierre.tardy@...el.com>
To:	linux-pm@...ts.linux-foundation.org, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Pierre Tardy <pierre.tardy@...el.com>
Subject: [PATCH v2 1/3] mmc: put the led blinking code after clock ungating

as mmc clock gating can also be used as a power gating
tip, this is better to put the led blinking after having
ungate the clock

Signed-off-by: Pierre Tardy <pierre.tardy@...el.com>
---
 drivers/mmc/core/core.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 6625c05..34a7e8c 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -167,8 +167,6 @@ mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
 
 	WARN_ON(!host->claimed);
 
-	led_trigger_event(host->led, LED_FULL);
-
 	mrq->cmd->error = 0;
 	mrq->cmd->mrq = mrq;
 	if (mrq->data) {
@@ -194,6 +192,7 @@ mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
 		}
 	}
 	mmc_host_clk_ungate(host);
+	led_trigger_event(host->led, LED_FULL);
 	host->ops->request(host, mrq);
 }
 
-- 
1.7.2.3

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