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SubjectRe: [PATCH] drm/amdgpu/display: initialize the variable 'i'
On Monday, February 22nd, 2021 at 8:25 PM, Souptick Joarder <jrdr.linux@gmail.com> wrote:

> >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9804:38:
> >> warning: variable 'i' is uninitialized when used here
> >> [-Wuninitialized]
> timing = &edid->detailed_timings[i];
> ^
> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9714:7:
> note: initialize the variable 'i' to silence this warning
> int i;
> ^
> = 0
> 1 warning generated.
>
> Initialize the variable 'i'.

Hm, I see this variable already initialized in the loop:

for (i = 0; i < 4; i++) {

This is the branch agd5f/drm-next.

> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index a22a53d..e96d3d9 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -9717,7 +9717,7 @@ static bool parse_hdmi_amd_vsdb(struct amdgpu_dm_connector *aconnector,
> void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
> struct edid *edid)
> {
> - int i;
> + int i = 0;
> struct detailed_timing *timing;
> struct detailed_non_pixel *data;
> struct detailed_data_monitor_range *range;
> --
> 1.9.1

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