diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 1ea26dbb11199e6d922bd26c527fab0aca3c1d75..b25d764ae5e1cdf8e8a4e72fe7a5ec0a9b7d5fdd 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -27,13 +27,23 @@
 #define CURSOR_WIN	2
 #define MIN_FB_WIDTH_FOR_16WORD_BURST	128
 
+static const char * const decon_clks_name[] = {
+	"pclk",
+	"aclk_decon",
+	"aclk_smmu_decon0x",
+	"aclk_xiu_decon0x",
+	"pclk_smmu_decon0x",
+	"sclk_decon_vclk",
+	"sclk_decon_eclk",
+};
+
 struct decon_context {
 	struct device			*dev;
 	struct drm_device		*drm_dev;
 	struct exynos_drm_crtc		*crtc;
 	struct exynos_drm_plane		planes[WINDOWS_NR];
 	void __iomem			*addr;
-	struct clk			*clks[6];
+	struct clk			*clks[ARRAY_SIZE(decon_clks_name)];
 	unsigned long			irq_flags;
 	int				pipe;
 	bool				suspended;
@@ -45,15 +55,6 @@ struct decon_context {
 	atomic_t			win_updated;
 };
 
-static const char * const decon_clks_name[] = {
-	"aclk_decon",
-	"aclk_smmu_decon0x",
-	"aclk_xiu_decon0x",
-	"pclk_smmu_decon0x",
-	"sclk_decon_vclk",
-	"sclk_decon_eclk",
-};
-
 static const uint32_t decon_formats[] = {
 	DRM_FORMAT_XRGB1555,
 	DRM_FORMAT_RGB565,