clk: exynos4: Correct sclk_mfc clock definition

This clock must be exported to allow lookup using device tree.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

Documentation/devicetree/bindings/clock/exynos4-clock.txt

@@ -91,7 +91,7 @@ Exynos4 SoC and this is specified where applicable.
   sclk_i2s1           167
   sclk_i2s2           168
   sclk_mipihsi        169     Exynos4412
-
+  sclk_mfc            170
 
 	      [Peripheral Clock Gates]
 

drivers/clk/samsung/clk-exynos4.c

@@ -122,7 +122,7 @@ enum exynos4_clks {
 	sclk_sata, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_uart4,
 	sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
 	sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1,
-	sclk_i2s2, sclk_mipihsi,
+	sclk_i2s2, sclk_mipihsi, sclk_mfc,
 
 	/* gate clocks */
 	fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0,
@@ -355,7 +355,7 @@ struct samsung_div_clock exynos4_div_clks[] __initdata = {
 	DIV(none, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
 	DIV(none, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
 	DIV(none, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
-	DIV(none, "div_mfc", "mout_mfc", DIV_MFC, 0, 4),
+	DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
 	DIV(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4),
 	DIV(none, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
 	DIV(none, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),