Merge v4.4-rc1 into MTD development

Sync up with the upstream development.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 17 insertions, 10 deletions

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index b91abedcfdca..16d838e6d623 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -897,11 +897,10 @@ static int mmc_sdio_pre_suspend(struct mmc_host *host)
  */
 static int mmc_sdio_suspend(struct mmc_host *host)
 {
-	if (mmc_card_keep_power(host) && mmc_card_wake_sdio_irq(host)) {
-		mmc_claim_host(host);
+	mmc_claim_host(host);
+
+	if (mmc_card_keep_power(host) && mmc_card_wake_sdio_irq(host))
 		sdio_disable_wide(host->card);
-		mmc_release_host(host);
-	}
 
 	if (!mmc_card_keep_power(host)) {
 		mmc_power_off(host);
@@ -910,6 +909,8 @@ static int mmc_sdio_suspend(struct mmc_host *host)
 		mmc_retune_needed(host);
 	}
 
+	mmc_release_host(host);
+
 	return 0;
 }
 
@@ -955,13 +956,10 @@ static int mmc_sdio_resume(struct mmc_host *host)
 	}
 
 	if (!err && host->sdio_irqs) {
-		if (!(host->caps2 & MMC_CAP2_SDIO_IRQ_NOTHREAD)) {
+		if (!(host->caps2 & MMC_CAP2_SDIO_IRQ_NOTHREAD))
 			wake_up_process(host->sdio_irq_thread);
-		} else if (host->caps & MMC_CAP_SDIO_IRQ) {
-			mmc_host_clk_hold(host);
+		else if (host->caps & MMC_CAP_SDIO_IRQ)
 			host->ops->enable_sdio_irq(host, 1);
-			mmc_host_clk_release(host);
-		}
 	}
 
 	mmc_release_host(host);
@@ -1018,15 +1016,24 @@ out:
 static int mmc_sdio_runtime_suspend(struct mmc_host *host)
 {
 	/* No references to the card, cut the power to it. */
+	mmc_claim_host(host);
 	mmc_power_off(host);
+	mmc_release_host(host);
+
 	return 0;
 }
 
 static int mmc_sdio_runtime_resume(struct mmc_host *host)
 {
+	int ret;
+
 	/* Restore power and re-initialize. */
+	mmc_claim_host(host);
 	mmc_power_up(host, host->card->ocr);
-	return mmc_sdio_power_restore(host);
+	ret = mmc_sdio_power_restore(host);
+	mmc_release_host(host);
+
+	return ret;
 }
 
 static int mmc_sdio_reset(struct mmc_host *host)