[PATCH] mmc: sdio: Removing the unnecessary runtime_get/put insdio_bus_remove()

[Chuansheng Liu]

The runtime_get_sync() is called during sdio_bus_probe(), then the device
will be kept in active runtime state, so not neccessary to call
runtime_get_sync/put_noidle() again in sdio_bus_remove().

Signed-off-by: liu chuansheng <chuansheng.liu@xxxxxxxxx>
---
 drivers/mmc/core/sdio_bus.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 5e57048..b576b70 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -167,10 +167,6 @@ static int sdio_bus_remove(struct device *dev)
 	struct sdio_func *func = dev_to_sdio_func(dev);
 	int ret = 0;
 
-	/* Make sure card is powered before invoking ->remove() */
-	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
-		pm_runtime_get_sync(dev);
-
 	drv->remove(func);
 
 	if (func->irq_handler) {
@@ -181,10 +177,6 @@ static int sdio_bus_remove(struct device *dev)
 		sdio_release_host(func);
 	}
 
-	/* First, undo the increment made directly above */
-	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
-		pm_runtime_put_noidle(dev);
-
 	/* Then undo the runtime PM settings in sdio_bus_probe() */
 	if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD)
 		pm_runtime_put_sync(dev);
-- 
1.7.0.4



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