mmc: sh_mobile_sdhi: remove unneeded clock connection ID

SDHI only uses one clock, all ARM and SuperH platform register SDHI clock
lookup entries with no connection ID, hence it can be dropped in the
driver too.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/sh_mobile_sdhi.c

@@ -123,7 +123,6 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 	struct tmio_mmc_data *mmc_data;
 	struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
 	struct tmio_mmc_host *host;
-	char clk_name[8];
 	int irq, ret, i = 0;
 	bool multiplexed_isr = true;
 
@@ -144,11 +143,10 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 		}
 	}
 
-	snprintf(clk_name, sizeof(clk_name), "sdhi%d", pdev->id);
-	priv->clk = clk_get(&pdev->dev, clk_name);
+	priv->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(priv->clk)) {
-		dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
 		ret = PTR_ERR(priv->clk);
+		dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
 		goto eclkget;
 	}