mmc: sdhci-esdhc-imx: get rid of the uses of cpu_is_mx()

The patch removes all the uses of cpu_is_mx().  Instead, it utilizes
platform_device_id to distinguish the esdhc differences among SoCs.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Chris Ball <cjb@laptop.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Chris Ball <cjb@laptop.org>
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index 13d61f3..991ccc9 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -302,8 +302,8 @@
 	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk)
 	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
 	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx25.0", NULL, esdhc1_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx25.1", NULL, esdhc2_clk)
 	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
 	_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
 	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
index 7718101..cecd63b 100644
--- a/arch/arm/mach-imx/clock-imx35.c
+++ b/arch/arm/mach-imx/clock-imx35.c
@@ -458,9 +458,9 @@
 	_REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
 	_REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
 	_REGISTER_CLOCK(NULL, "esai", esai_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx35.0", NULL, esdhc1_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx35.1", NULL, esdhc2_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx35.2", NULL, esdhc3_clk)
 	/* i.mx35 has the i.mx27 type fec */
 	_REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
 	_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)