Quoting Dan Carpenter (2020-02-28 14:14:13)
> The assert_mmap_offset() returns type bool so if we return an error
> pointer that is "return true;" or success. If we have an error, then
> we should return false.
>
> Fixes: 3d81d589d6e3 ("drm/i915: Test exhaustion of the mmap space")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> Not tested. In theory it's correct, but when you're adding new error
> paths it's always good to test.
>
> drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
> index ef7c74cff28a..43912e9b683d 100644
> --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
> +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
> @@ -570,7 +570,7 @@ static bool assert_mmap_offset(struct drm_i915_private *i915,
>
> obj = i915_gem_object_create_internal(i915, size);
> if (IS_ERR(obj))
> - return PTR_ERR(obj);
> + return false;
"This is not the error you are looking for"
Fits the use,
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
-Chris
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