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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-04-25 07:59:20 -0400
committerChris Ball <chris@printf.net>2014-05-22 07:26:34 -0400
commit13e645012dff774895906058163ae244f47b9b81 (patch)
tree44996e99682ddcca605261ee10ec1cf40c695699 /drivers/mmc/host/sdhci-pxav3.c
parentcb399da401c64f527ced132179f66ac022e63d7b (diff)
mmc: sdhci: set_uhs_signaling() need not return a value
The set_uhs_signaling() method gives the impression that it can fail, but anything returned from the method is entirely ignored by the sdhci driver. So returning failure has no effect. So, kill the idea that it's possible for this to return an error by removing the returned value. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
Diffstat (limited to 'drivers/mmc/host/sdhci-pxav3.c')
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 8a40e079a57e..05574104a254 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -186,7 +186,7 @@ static void pxav3_gen_init_74_clocks(struct sdhci_host *host, u8 power_mode)
186 pxa->power_mode = power_mode; 186 pxa->power_mode = power_mode;
187} 187}
188 188
189static int pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs) 189static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
190{ 190{
191 u16 ctrl_2; 191 u16 ctrl_2;
192 192
@@ -220,8 +220,6 @@ static int pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
220 dev_dbg(mmc_dev(host->mmc), 220 dev_dbg(mmc_dev(host->mmc),
221 "%s uhs = %d, ctrl_2 = %04X\n", 221 "%s uhs = %d, ctrl_2 = %04X\n",
222 __func__, uhs, ctrl_2); 222 __func__, uhs, ctrl_2);
223
224 return 0;
225} 223}
226 224
227static const struct sdhci_ops pxav3_sdhci_ops = { 225static const struct sdhci_ops pxav3_sdhci_ops = {