drm/amd/powerplay: Fix error handling in smu_init_fb_allocations()

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The error handling is off by one.  We should not free the first
"tables[i].bo" without decrementing "i" because that might result in a
double free.  The second problem is that when an error occurs, then the
zeroth element "tables[0].bo" isn't freed.

I had make "i" signed int for the error handling to work, so I just
updated "ret" as well as a clean up.

Fixes: f96357a991 ("drm/amd/powerplay: implement smu_init(fini)_fb_allocations function")
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dan Carpenter 2019-10-07 12:02:06 +03:00 • committed by Alex Deucher

parent fa073f13a2

commit ea6d8811f1

1 changed files with 2 additions and 3 deletions

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drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

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