diff mbox

drm/exynos: mark exynos_dp_crtc_clock_enable() static

Message ID 1474207110-16111-1-git-send-email-baoyou.xie@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Baoyou Xie Sept. 18, 2016, 1:58 p.m. UTC
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>
---
 drivers/gpu/drm/exynos/exynos_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andrzej Hajda Sept. 20, 2016, 8:28 a.m. UTC | #1
On 18.09.2016 15:58, Baoyou Xie wrote:
> 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>

Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
--
Regards
Andrzej
diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 4f08505..528229f 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -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);