linux-kernel - [PATCH 06/27] mmc: dw_mmc: Move away from using deprecated APIs

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Date:	Thu, 26 Sep 2013 16:54:31 +0200
From:	Ulf Hansson <ulf.hansson@...aro.org>
To:	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	Chris Ball <cjb@...top.org>
Cc:	Ulf Hansson <ulf.hansson@...aro.org>,
	Seungwon Jeon <tgih.jun@...sung.com>,
	Jaehoon Chung <jh80.chung@...sung.com>
Subject: [PATCH 06/27] mmc: dw_mmc: Move away from using deprecated APIs

Suspend and resume of cards are being handled from the protocol layer
and consequently the mmc_suspend|resume_host APIs are deprecated.

This means we can simplify the suspend|resume callbacks by removing the
use of the deprecated APIs.

Cc: Seungwon Jeon <tgih.jun@...sung.com>
Cc: Jaehoon Chung <jh80.chung@...sung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
---
 drivers/mmc/host/dw_mmc.c |   21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 0a6a512..4bce0de 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2696,23 +2696,6 @@ EXPORT_SYMBOL(dw_mci_remove);
  */
 int dw_mci_suspend(struct dw_mci *host)
 {
-	int i, ret = 0;
-
-	for (i = 0; i < host->num_slots; i++) {
-		struct dw_mci_slot *slot = host->slot[i];
-		if (!slot)
-			continue;
-		ret = mmc_suspend_host(slot->mmc);
-		if (ret < 0) {
-			while (--i >= 0) {
-				slot = host->slot[i];
-				if (slot)
-					mmc_resume_host(host->slot[i]->mmc);
-			}
-			return ret;
-		}
-	}
-
 	if (host->vmmc)
 		regulator_disable(host->vmmc);
 
@@ -2765,10 +2748,6 @@ int dw_mci_resume(struct dw_mci *host)
 			dw_mci_set_ios(slot->mmc, &slot->mmc->ios);
 			dw_mci_setup_bus(slot, true);
 		}
-
-		ret = mmc_resume_host(host->slot[i]->mmc);
-		if (ret < 0)
-			return ret;
 	}
 	return 0;
 }
-- 
1.7.9.5

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