diff mbox

[v1,6/8] sdio: enable Runtime PM for SDIO cards

Message ID 1283858949-11073-7-git-send-email-ohad@wizery.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Ohad Ben Cohen Sept. 7, 2010, 11:29 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index c118cc2..a5a76a8 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -10,6 +10,7 @@ 
  */
 
 #include <linux/err.h>
+#include <linux/pm_runtime.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
@@ -709,6 +710,15 @@  int mmc_attach_sdio(struct mmc_host *host, u32 ocr)
 	card = host->card;
 
 	/*
+	 * Enable Runtime PM for this card
+	 */
+	err = pm_runtime_set_active(&card->dev);
+	if (err)
+		goto remove;
+
+	pm_runtime_enable(&card->dev);
+
+	/*
 	 * The number of functions on the card is encoded inside
 	 * the ocr.
 	 */