diff options
| author | Tobias Jakobi <tjakobi@math.uni-bielefeld.de> | 2015-05-06 14:10:22 +0200 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2015-05-19 22:50:54 +0900 |
| commit | 5b1d5bc690a9666b375496f5d680278f19687bc4 (patch) | |
| tree | e03e69779fdf3bc893d08485cc6126ca55399b67 /drivers/gpu/drm/exynos/exynos_drm_fimd.c | |
| parent | c0734fbaf49512dc62d544875bd9a4192329ce01 (diff) | |
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 <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index d704f2ba7179..a0edab833148 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -215,7 +215,7 @@ static void fimd_wait_for_vblank(struct exynos_drm_crtc *crtc) DRM_DEBUG_KMS("vblank wait timed out.\n"); } -static void fimd_enable_video_output(struct fimd_context *ctx, int win, +static void fimd_enable_video_output(struct fimd_context *ctx, unsigned int win, bool enable) { u32 val = readl(ctx->regs + WINCON(win)); @@ -228,7 +228,8 @@ static void fimd_enable_video_output(struct fimd_context *ctx, int win, writel(val, ctx->regs + WINCON(win)); } -static void fimd_enable_shadow_channel_path(struct fimd_context *ctx, int win, +static void fimd_enable_shadow_channel_path(struct fimd_context *ctx, + unsigned int win, bool enable) { u32 val = readl(ctx->regs + SHADOWCON); @@ -243,7 +244,7 @@ static void fimd_enable_shadow_channel_path(struct fimd_context *ctx, int win, static void fimd_clear_channel(struct fimd_context *ctx) { - int win, ch_enabled = 0; + unsigned int win, ch_enabled = 0; DRM_DEBUG_KMS("%s\n", __FILE__); |