From 5b1d5bc690a9666b375496f5d680278f19687bc4 Mon Sep 17 00:00:00 2001 From: Tobias Jakobi Date: Wed, 6 May 2015 14:10:22 +0200 Subject: drm/exynos: 'win' is always unsigned The index for the hardware layer is always >=0. Previous code that also used -1 as special index is now gone. Also apply this to 'ch_enabled' (decon/fimd), since the variable is on the same line (and is again always unsigned). Signed-off-by: Tobias Jakobi Reviewed-by: Gustavo Padovan Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_mixer.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/exynos/exynos_mixer.c') diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 285e156..8874c1f 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -333,7 +333,8 @@ static void mixer_cfg_rgb_fmt(struct mixer_context *ctx, unsigned int height) mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_RGB_FMT_MASK); } -static void mixer_cfg_layer(struct mixer_context *ctx, int win, bool enable) +static void mixer_cfg_layer(struct mixer_context *ctx, unsigned int win, + bool enable) { struct mixer_resources *res = &ctx->mixer_res; u32 val = enable ? ~0 : 0; @@ -379,7 +380,7 @@ static void mixer_stop(struct mixer_context *ctx) usleep_range(10000, 12000); } -static void vp_video_buffer(struct mixer_context *ctx, int win) +static void vp_video_buffer(struct mixer_context *ctx, unsigned int win) { struct mixer_resources *res = &ctx->mixer_res; unsigned long flags; @@ -511,7 +512,7 @@ fail: return -ENOTSUPP; } -static void mixer_graph_buffer(struct mixer_context *ctx, int win) +static void mixer_graph_buffer(struct mixer_context *ctx, unsigned int win) { struct mixer_resources *res = &ctx->mixer_res; unsigned long flags; -- cgit v1.1