From: Brian Norris <computersforpeace@gmail.com>
Date: Mon, 7 Mar 2016 23:36:39 +0000 (-0800)
Subject: mmc: of_mmc_spi: fix unused warning
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=96466fcb6c2a19da5c7abe38433688a5b73648c1;p=linux-beck.git

mmc: of_mmc_spi: fix unused warning

drivers/mmc/host/of_mmc_spi.c: In function 'mmc_spi_get_pdata':
drivers/mmc/host/of_mmc_spi.c:77:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  int ret = -EINVAL;
      ^

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index 660170cd04d9..85bbebfde02e 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -74,7 +74,6 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
 	const u32 *voltage_ranges;
 	int num_ranges;
 	int i;
-	int ret = -EINVAL;
 
 	if (dev->platform_data || !np)
 		return dev->platform_data;
@@ -97,7 +96,6 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
 		mask = mmc_vddrange_to_ocrmask(be32_to_cpu(voltage_ranges[j]),
 					       be32_to_cpu(voltage_ranges[j + 1]));
 		if (!mask) {
-			ret = -EINVAL;
 			dev_err(dev, "OF: voltage-range #%d is invalid\n", i);
 			goto err_ocr;
 		}