mmc: sdhci: convert generic bus width setup to library function

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>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index d51e061ec576..d24c282e5eb8 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -88,7 +88,7 @@ static void pxav2_set_private_registers(struct sdhci_host *host, u8 mask)
         }
 }
 
-static int pxav2_mmc_set_width(struct sdhci_host *host, int width)
+static void pxav2_mmc_set_bus_width(struct sdhci_host *host, int width)
 {
         u8 ctrl;
         u16 tmp;
@@ -107,14 +107,12 @@ static int pxav2_mmc_set_width(struct sdhci_host *host, int width)
         }
         writew(tmp, host->ioaddr + SD_CE_ATA_2);
         writeb(ctrl, host->ioaddr + SDHCI_HOST_CONTROL);
-
-        return 0;
 }
 
 static const struct sdhci_ops pxav2_sdhci_ops = {
         .get_max_clock = sdhci_pltfm_clk_get_max_clock,
         .platform_reset_exit = pxav2_set_private_registers,
-        .platform_bus_width = pxav2_mmc_set_width,
+        .set_bus_width = pxav2_mmc_set_bus_width,
 };
 
 #ifdef CONFIG_OF