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drm/exynos: mark exynos_dp_crtc_clock_enable() static 

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/exynos/exynos_dp.c:46:5: warning: no previous prototype for 'exynos_dp_crtc_clock_enable' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Baoyou Xie 2016-09-25 15:54:59 +08:00 committed by Inki Dae
parent c96fdfdeca
commit d42c09628a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos_dp.c
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@ -43,7 +43,7 @@ struct exynos_dp_device {
struct analogix_dp_plat_data plat_data;
};
int exynos_dp_crtc_clock_enable(struct analogix_dp_plat_data *plat_data,
static int exynos_dp_crtc_clock_enable(struct analogix_dp_plat_data *plat_data,
bool enable)
{
struct exynos_dp_device *dp = to_dp(plat_data);