drm/drm_file: fix use of uninitialized variable

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[ Upstream commit 1d3062fad9 ]

smatch reports:

drivers/gpu/drm/drm_file.c:967 drm_show_memory_stats() error: uninitialized symbol 'supported_status'.

'supported_status' is only set in one code path. I'm not familiar with
the code to say if that path will always be ran in real life, but
whether that is the case or not, I think it is good to initialize
'supported_status' to 0 to silence the warning (and possibly fix a bug).

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103-uninit-fixes-v2-1-c22b2444f5f5@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Tomi Valkeinen 2023-11-03 15:14:03 +02:00 • committed by Greg Kroah-Hartman

parent 17ba4ac891

commit 87ea60fce6

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/drm_file.c

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