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Commit a7f98d6a authored by Inki Dae's avatar Inki Dae Committed by Inki Dae
Browse files

drm/exynos: fix WINDOWS_NR checking to vidi driver 



This patch just checks if win_data array range is valid
or not correctly.

Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent 37b006e8

drivers/gpu/drm/exynos/exynos_drm_vidi.c

+3 −3
Original line number Diff line number Diff line
@@ -282,7 +282,7 @@ static void vidi_win_mode_set(struct device *dev, 
	if (win == DEFAULT_ZPOS)

		win = ctx->default_win;



	if (win < 0 || win > WINDOWS_NR)

	if (win < 0 || win >= WINDOWS_NR)

		return;



	offset = overlay->fb_x * (overlay->bpp >> 3);
@@ -332,7 +332,7 @@ static void vidi_win_commit(struct device *dev, int zpos) 
	if (win == DEFAULT_ZPOS)

		win = ctx->default_win;



	if (win < 0 || win > WINDOWS_NR)

	if (win < 0 || win >= WINDOWS_NR)

		return;



	win_data = &ctx->win_data[win];
@@ -356,7 +356,7 @@ static void vidi_win_disable(struct device *dev, int zpos) 
	if (win == DEFAULT_ZPOS)

		win = ctx->default_win;



	if (win < 0 || win > WINDOWS_NR)

	if (win < 0 || win >= WINDOWS_NR)

		return;



	win_data = &ctx->win_data[win];