drm/edid: Fix uninitialized variable in drm_cvt_modes()

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[ Upstream commit 991fcb77f4 ]

Noticed this when trying to compile with -Wall on a kernel fork. We
potentially don't set width here, which causes the compiler to complain
about width potentially being uninitialized in drm_cvt_modes(). So, let's
fix that.

Changes since v1:
* Don't emit an error as this code isn't reachable, just mark it as such
Changes since v2:
* Remove now unused variable

Fixes: 3f649ab728 ("treewide: Remove uninitialized_var() usage")
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105235703.1328115-1-lyude@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Lyude Paul 2020-11-05 18:57:02 -05:00 • committed by Greg Kroah-Hartman

parent 2aa2d48927

commit 5d43f95abf

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/drm_edid.c

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