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Three cleanups

Browse Source 
- Drop stale exynos file pattern from MAINTAINERS file
   The old "exynos" directory is removed from MAINTAINERS as Samsung Exynos display bindings have been relocated. This resolves a warning from get_maintainers.pl about no files matching the outdated directory.
 
 - Constify struct exynos_drm_ipp_funcs
   By making struct exynos_drm_ipp_funcs constant, the patch enhances security by moving the structure to a read-only section of memory. This change results in a slight reduction in the data section size.
 
 - Remove unnecessary code
   The function exynos_atomic_commit is removed as it became redundant after a previous update. This cleans up the code and eliminates unused function declarations.
 
 One fixup
 - Fix wrong assignment in gsc_bind()
   A double assignment in gsc_bind() was flagged by the cocci tool and corrected to fix an incorrect assignment, addressing a potential issue introduced in a prior commit.
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Merge tag 'exynos-drm-next-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

Three cleanups
- Drop stale exynos file pattern from MAINTAINERS file
  The old "exynos" directory is removed from MAINTAINERS as Samsung Exynos display bindings have been relocated. This resolves a warning from get_maintainers.pl about no files matching the outdated directory.

- Constify struct exynos_drm_ipp_funcs
  By making struct exynos_drm_ipp_funcs constant, the patch enhances security by moving the structure to a read-only section of memory. This change results in a slight reduction in the data section size.

- Remove unnecessary code
  The function exynos_atomic_commit is removed as it became redundant after a previous update. This cleans up the code and eliminates unused function declarations.

One fixup
- Fix wrong assignment in gsc_bind()
  A double assignment in gsc_bind() was flagged by the cocci tool and corrected to fix an incorrect assignment, addressing a potential issue introduced in a prior commit.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240909004641.406858-1-inki.dae@samsung.com
This commit is contained in:
Dave Airlie 2024-09-11 13:05:37 +10:00
commit a436c77ea2
5 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MAINTAINERS
View File

@ -7475,7 +7475,6 @@ M: Kyungmin Park <kyungmin.park@samsung.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
F: Documentation/devicetree/bindings/display/exynos/
F: Documentation/devicetree/bindings/display/samsung/
F: drivers/gpu/drm/exynos/
F: include/uapi/drm/exynos_drm.h

4
drivers/gpu/drm/exynos/exynos_drm_drv.h
View File

@ -254,10 +254,6 @@ static inline int exynos_drm_check_fimc_device(struct device *dev)
}
#endif
int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
bool nonblock);
extern struct platform_driver fimd_driver;
extern struct platform_driver exynos5433_decon_driver;
extern struct platform_driver decon_driver;

2
drivers/gpu/drm/exynos/exynos_drm_fimc.c
View File

@ -1125,7 +1125,7 @@ static void fimc_abort(struct exynos_drm_ipp *ipp,
}
}
static struct exynos_drm_ipp_funcs ipp_funcs = {
static const struct exynos_drm_ipp_funcs ipp_funcs = {
.commit = fimc_commit,
.abort = fimc_abort,
};

4
drivers/gpu/drm/exynos/exynos_drm_gsc.c
View File

@ -1162,7 +1162,7 @@ static void gsc_abort(struct exynos_drm_ipp *ipp,
}
}
static struct exynos_drm_ipp_funcs ipp_funcs = {
static const struct exynos_drm_ipp_funcs ipp_funcs = {
.commit = gsc_commit,
.abort = gsc_abort,
};
@ -1174,7 +1174,7 @@ static int gsc_bind(struct device *dev, struct device *master, void *data)
struct exynos_drm_ipp *ipp = &ctx->ipp;
ctx->drm_dev = drm_dev;
ctx->drm_dev = drm_dev;
ipp->drm_dev = drm_dev;
exynos_drm_register_dma(drm_dev, dev, &ctx->dma_priv);
exynos_drm_ipp_register(dev, ipp, &ipp_funcs,

2
drivers/gpu/drm/exynos/exynos_drm_scaler.c
View File

@ -403,7 +403,7 @@ static int scaler_commit(struct exynos_drm_ipp *ipp,
return 0;
}
static struct exynos_drm_ipp_funcs ipp_funcs = {
static const struct exynos_drm_ipp_funcs ipp_funcs = {
.commit = scaler_commit,
};