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| author | Nathan Huckleberry <nhuck@google.com> | 2022-09-13 13:55:44 -0700 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2022-11-01 14:36:55 +0100 |
| commit | fc007fb815ab5395c3962c09b79a1630b0fbed9c (patch) | |
| tree | 8bb102c0860479f56df7a0264a451b0e77e58d0e /drivers/gpu/drm/vc4 | |
| parent | ff52fe006fdeacee49745dabed26154db52a6343 (diff) | |
| download | linux-fc007fb815ab5395c3962c09b79a1630b0fbed9c.tar.gz | |
drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid
The mode_valid field in drm_connector_helper_funcs is expected to be of
type:
enum drm_mode_status (* mode_valid) (struct drm_connector *connector,
struct drm_display_mode *mode);
The mismatched return type breaks forward edge kCFI since the underlying
function definition does not match the function hook definition.
The return type of imx_tve_connector_mode_valid should be changed from
int to enum drm_mode_status.
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1703
Cc: llvm@lists.linux.dev
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913205544.155106-1-nhuck@google.com
Diffstat (limited to 'drivers/gpu/drm/vc4')
0 files changed, 0 insertions, 0 deletions