From: Markus Pargmann <mpa@pengutronix.de>
Date: Wed, 4 Jun 2014 13:24:29 +0000 (+0200)
Subject: mmc: sdhci: Remove unused ret variables
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8a125badbaf65d37cf09a866d1c8d496527da58b;p=linux-beck.git

mmc: sdhci: Remove unused ret variables

Remove those unused ret variables to make it obvious that these function
will not return any errors in the current implementation.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ee524b06db14..c23a87285a95 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2649,7 +2649,6 @@ static void sdhci_runtime_pm_bus_off(struct sdhci_host *host)
 int sdhci_runtime_suspend_host(struct sdhci_host *host)
 {
 	unsigned long flags;
-	int ret = 0;
 
 	/* Disable tuning since we are suspending */
 	if (host->flags & SDHCI_USING_RETUNING_TIMER) {
@@ -2669,14 +2668,14 @@ int sdhci_runtime_suspend_host(struct sdhci_host *host)
 	host->runtime_suspended = true;
 	spin_unlock_irqrestore(&host->lock, flags);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(sdhci_runtime_suspend_host);
 
 int sdhci_runtime_resume_host(struct sdhci_host *host)
 {
 	unsigned long flags;
-	int ret = 0, host_flags = host->flags;
+	int host_flags = host->flags;
 
 	if (host_flags & (SDHCI_USE_SDMA | SDHCI_USE_ADMA)) {
 		if (host->ops->enable_dma)
@@ -2715,7 +2714,7 @@ int sdhci_runtime_resume_host(struct sdhci_host *host)
 
 	spin_unlock_irqrestore(&host->lock, flags);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(sdhci_runtime_resume_host);