mmc: s5p_sdhci: fixed wrong function argument

Useless code is removed, and get buswidth value.
buswidth value will be used to choice the 4bit or 8bit.
(Now used 4bit mode in sdhci.c by default)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungin.park@samsung.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

arch/arm/include/asm/arch-exynos/mmc.h

@@ -64,11 +64,11 @@
 #define SDHCI_CTRL4_DRIVE_MASK(_x)	((_x) << 16)
 #define SDHCI_CTRL4_DRIVE_SHIFT		(16)
 
-int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks);
+int s5p_sdhci_init(u32 regbase, int index, int bus_width);
 
 static inline unsigned int s5p_mmc_init(int index, int bus_width)
 {
 	unsigned int base = samsung_get_base_mmc() + (0x10000 * index);
-	return s5p_sdhci_init(base, 52000000, 400000, index);
+	return s5p_sdhci_init(base, index, bus_width);
 }
 #endif

arch/arm/include/asm/arch-s5pc1xx/mmc.h

@@ -64,11 +64,11 @@
 #define SDHCI_CTRL4_DRIVE_MASK(_x)	((_x) << 16)
 #define SDHCI_CTRL4_DRIVE_SHIFT		(16)
 
-int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks);
+int s5p_sdhci_init(u32 regbase, int index, int bus_width);
 
 static inline unsigned int s5p_mmc_init(int index, int bus_width)
 {
 	unsigned int base = samsung_get_base_mmc() + (0x10000 * index);
-	return s5p_sdhci_init(base, 52000000, 400000, index);
+	return s5p_sdhci_init(base, index, bus_width);
 }
 #endif

drivers/mmc/s5p_sdhci.c

@@ -69,7 +69,7 @@ static void s5p_sdhci_set_control_reg(struct sdhci_host *host)
 	sdhci_writel(host, ctrl, SDHCI_CONTROL2);
 }
 
-int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks)
+int s5p_sdhci_init(u32 regbase, int index, int bus_width)
 {
 	struct sdhci_host *host = NULL;
 	host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host));
@@ -80,7 +80,6 @@ int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks)
 
 	host->name = S5P_NAME;
 	host->ioaddr = (void *)regbase;
-	host->quirks = quirks;
 
 	host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE |
 		SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR;
@@ -91,6 +90,6 @@ int s5p_sdhci_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks)
 
 	host->host_caps = MMC_MODE_HC;
 
-	add_sdhci(host, max_clk, min_clk);
+	add_sdhci(host, 52000000, 400000);
 	return 0;
 }