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mmc: sdhci: Remove unused ret variables

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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>
This commit is contained in:
Markus Pargmann 2014-06-04 15:24:29 +02:00 committed by Ulf Hansson
parent 3a48edc4bd
commit 8a125badba
1 changed files with 3 additions and 4 deletions
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7
drivers/mmc/host/sdhci.c
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@ -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);