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>

1 files changed, 3 insertions, 4 deletions

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);