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[1/4] mmc: core: Remove unnecessary check for the remove callback

Message ID 1369918391-15277-2-git-send-email-ulf.hansson@stericsson.com
State Superseded
Headers show

Commit Message

Ulf Hansson May 30, 2013, 12:53 p.m. UTC 
From: Ulf Hansson <ulf.hansson@linaro.org>

For every bus_ops type the .remove callback always exist, thus there
are no need to check the existence of it, before we decide to call it.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 drivers/mmc/core/core.c |   11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)
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Patch

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index e9a104b..d2ee282 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2483,9 +2483,7 @@  void mmc_stop_host(struct mmc_host *host)
 	mmc_bus_get(host);
 	if (host->bus_ops && !host->bus_dead) {
 		/* Calling bus_ops->remove() with a claimed host can deadlock */
-		if (host->bus_ops->remove)
-			host->bus_ops->remove(host);
-
+		host->bus_ops->remove(host);
 		mmc_claim_host(host);
 		mmc_detach_bus(host);
 		mmc_power_off(host);
@@ -2638,8 +2636,7 @@  int mmc_suspend_host(struct mmc_host *host)
 			 * bus_ops->remove() with a claimed host can
 			 * deadlock.)
 			 */
-			if (host->bus_ops->remove)
-				host->bus_ops->remove(host);
+			host->bus_ops->remove(host);
 			mmc_claim_host(host);
 			mmc_detach_bus(host);
 			mmc_power_off(host);
@@ -2722,9 +2719,7 @@  int mmc_pm_notify(struct notifier_block *notify_block,
 			break;
 
 		/* Calling bus_ops->remove() with a claimed host can deadlock */
-		if (host->bus_ops->remove)
-			host->bus_ops->remove(host);
-
+		host->bus_ops->remove(host);
 		mmc_claim_host(host);
 		mmc_detach_bus(host);
 		mmc_power_off(host);