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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-04-25 15:57:07 +0400
committerChris Ball <chris@printf.net>2014-05-22 15:26:27 +0400
commit2317f56c055fcad524bf6a873df48a754e7ebc4d (patch)
tree7b98b1deb93326d1dd2a5410d35a054d497a4ec3 /drivers/mmc/host/sdhci-s3c.c
parent5b4f1f6c496aa3a90b617d1319274bf2017e639d (diff)
downloadlinux-2317f56c055fcad524bf6a873df48a754e7ebc4d.tar.xz
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>
Diffstat (limited to 'drivers/mmc/host/sdhci-s3c.c')
-rw-r--r--drivers/mmc/host/sdhci-s3c.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index c12301e90d16..c37a2fe17441 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -326,14 +326,14 @@ static void sdhci_cmu_set_clock(struct sdhci_host *host, unsigned int clock)
}
/**
- * sdhci_s3c_platform_bus_width - support 8bit buswidth
+ * sdhci_s3c_set_bus_width - support 8bit buswidth
* @host: The SDHCI host being queried
* @width: MMC_BUS_WIDTH_ macro for the bus width being requested
*
* We have 8-bit width support but is not a v3 controller.
* So we add platform_bus_width() and support 8bit width.
*/
-static int sdhci_s3c_platform_bus_width(struct sdhci_host *host, int width)
+static void sdhci_s3c_set_bus_width(struct sdhci_host *host, int width)
{
u8 ctrl;
@@ -355,15 +355,13 @@ static int sdhci_s3c_platform_bus_width(struct sdhci_host *host, int width)
}
sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
-
- return 0;
}
static struct sdhci_ops sdhci_s3c_ops = {
.get_max_clock = sdhci_s3c_get_max_clk,
.set_clock = sdhci_s3c_set_clock,
.get_min_clock = sdhci_s3c_get_min_clock,
- .platform_bus_width = sdhci_s3c_platform_bus_width,
+ .set_bus_width = sdhci_s3c_set_bus_width,
};
static void sdhci_s3c_notify_change(struct platform_device *dev, int state)