drm/exynos/hdmi: constify global variables

These variables should not be modified.

Change-Id: I9cef5d79465e24d3bc1d825afb94cccc09ff1756
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index a769587f78e785e86a1c0f60e6ef371c646b0ac8..44edff8573d9832d4570e4d28b4c3bb1295e6f6f 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -639,24 +639,24 @@ static const struct hdmiphy_config hdmiphy_5430_configs[] = {
        },
 };
 
-static const char *hdmi_clk_gates4[] = {
+static const char * const hdmi_clk_gates4[] = {
        "hdmi", "sclk_hdmi"
 };
 
-static const char *hdmi_clk_muxes4[] = {
+static const char * const hdmi_clk_muxes4[] = {
        "sclk_pixel", "sclk_hdmiphy", "mout_hdmi"
 };
 
-static const char *hdmi_clk_gates5430[] = {
+static const char * const hdmi_clk_gates5430[] = {
        "hdmi_pclk", "hdmi_i_pclk", "i_tmds_clk", "i_pixel_clk", "i_spdif_clk"
 };
 
-static const char *hdmi_clk_muxes5430[] = {
+static const char * const hdmi_clk_muxes5430[] = {
        "oscclk", "tmds_clko", "tmds_clko_user",
        "oscclk", "pixel_clko", "pixel_clko_user"
 };
 
-static struct hdmi_driver_data exynos5430_hdmi_driver_data = {
+static const struct hdmi_driver_data exynos5430_hdmi_driver_data = {
        .type           = HDMI_TYPE14,
        .phy_confs      = hdmiphy_5430_configs,
        .phy_conf_count = ARRAY_SIZE(hdmiphy_5430_configs),
@@ -669,7 +669,7 @@ static struct hdmi_driver_data exynos5430_hdmi_driver_data = {
        .phy_mode_set_done = HDMIPHY5433_MODE_SET_DONE,
 };
 
-static struct hdmi_driver_data exynos5420_hdmi_driver_data = {
+static const struct hdmi_driver_data exynos5420_hdmi_driver_data = {
        .type           = HDMI_TYPE14,
        .phy_confs      = hdmiphy_5420_configs,
        .phy_conf_count = ARRAY_SIZE(hdmiphy_5420_configs),
@@ -679,7 +679,7 @@ static struct hdmi_driver_data exynos5420_hdmi_driver_data = {
        .phy_mode_set_done = HDMIPHY_MODE_SET_DONE,
 };
 
-static struct hdmi_driver_data exynos4212_hdmi_driver_data = {
+static const struct hdmi_driver_data exynos4212_hdmi_driver_data = {
        .type           = HDMI_TYPE14,
        .phy_confs      = hdmiphy_v14_configs,
        .phy_conf_count = ARRAY_SIZE(hdmiphy_v14_configs),
@@ -689,7 +689,7 @@ static struct hdmi_driver_data exynos4212_hdmi_driver_data = {
        .phy_mode_set_done = HDMIPHY_MODE_SET_DONE,
 };
 
-static struct hdmi_driver_data exynos4210_hdmi_driver_data = {
+static const struct hdmi_driver_data exynos4210_hdmi_driver_data = {
        .type           = HDMI_TYPE13,
        .phy_confs      = hdmiphy_v13_configs,
        .phy_conf_count = ARRAY_SIZE(hdmiphy_v13_configs),
@@ -699,7 +699,7 @@ static struct hdmi_driver_data exynos4210_hdmi_driver_data = {
        .phy_mode_set_done = HDMIPHY_MODE_SET_DONE,
 };
 
-static struct hdmi_driver_data exynos5_hdmi_driver_data = {
+static const struct hdmi_driver_data exynos5_hdmi_driver_data = {
        .type           = HDMI_TYPE14,
        .phy_confs      = hdmiphy_v13_configs,
        .phy_conf_count = ARRAY_SIZE(hdmiphy_v13_configs),