mmc: sdhci: remove the unused argument for sdhci_setup_cfg

buswidth isn't used anywhere in sdhci_setup_cfg.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

drivers/mmc/msm_sdhci.c

@@ -144,8 +144,8 @@ static int msm_sdc_probe(struct udevice *dev)
 	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
 
 	caps = sdhci_readl(host, SDHCI_CAPABILITIES);
-	ret = sdhci_setup_cfg(&plat->cfg, dev->name, host->bus_width,
-			      caps, 0, 0, host->version, host->quirks, 0);
+	ret = sdhci_setup_cfg(&plat->cfg, dev->name, caps,
+			0, 0, host->version, host->quirks, 0);
 	host->mmc = &plat->mmc;
 	if (ret)
 		return ret;

drivers/mmc/sdhci.c

@@ -511,7 +511,7 @@ static const struct mmc_ops sdhci_ops = {
 };
 #endif
 
-int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
+int sdhci_setup_cfg(struct mmc_config *cfg, const char *name,
 		    uint caps, u32 max_clk, u32 min_clk, uint version,
 		    uint quirks, uint host_caps)
 {
@@ -582,7 +582,7 @@ int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk)
 	}
 #endif
 
-	if (sdhci_setup_cfg(&host->cfg, host->name, host->bus_width, caps,
+	if (sdhci_setup_cfg(&host->cfg, host->name, caps,
 			    max_clk, min_clk, SDHCI_GET_VERSION(host),
 			    host->quirks, host->host_caps)) {
 		printf("%s: Hardware doesn't specify base clock frequency\n",

drivers/mmc/zynq_sdhci.c

@@ -40,7 +40,7 @@ static int arasan_sdhci_probe(struct udevice *dev)
 	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
 
 	caps = sdhci_readl(host, SDHCI_CAPABILITIES);
-	ret = sdhci_setup_cfg(&plat->cfg, dev->name, host->bus_width,
+	ret = sdhci_setup_cfg(&plat->cfg, dev->name,
 			      caps, CONFIG_ZYNQ_SDHCI_MAX_FREQ,
 			      CONFIG_ZYNQ_SDHCI_MIN_FREQ, host->version,
 			      host->quirks, 0);

include/sdhci.h

@@ -368,7 +368,6 @@ static inline u8 sdhci_readb(struct sdhci_host *host, int reg)
  *
  * @cfg:	Configuration structure to fill in (generally &plat->mmc)
  * @name:	Device name (normally dev->name)
- * @buswidth:	Bus width (in bits, such as 4 or 8)
  * @caps:	Host capabilities (MMC_MODE_...)
  * @max_clk:	Maximum supported clock speed in HZ (0 for default)
  * @min_clk:	Minimum supported clock speed in HZ (0 for default)
@@ -377,7 +376,7 @@ static inline u8 sdhci_readb(struct sdhci_host *host, int reg)
  * @quirks:	Quick flags (SDHCI_QUIRK_...)
  * @host_caps:	Additional host capabilities (0 if none)
  */
-int sdhci_setup_cfg(struct mmc_config *cfg, const char *name, int buswidth,
+int sdhci_setup_cfg(struct mmc_config *cfg, const char *name,
 		    uint caps, u32 max_clk, u32 min_clk, uint version,
 		    uint quirks, uint host_caps);