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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/tests: Fix endian warning

When compiling with sparse enabled, this warning is thrown:

warning: incorrect type in argument 2 (different base types)
expected restricted __le32 const [usertype] *buf
got unsigned int [usertype] *[assigned] buf

Add a cast to fix it.

Fixes: 453114319699 ("drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_xrgb2101010()")
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250630090054.353246-1-jose.exposito89@gmail.com

authored by

José Expósito and committed by
Thomas Zimmermann d28b9d29 8d2b0853

+1 -1
+1 -1
drivers/gpu/drm/tests/drm_format_helper_test.c
··· 1033 1033 NULL : &result->dst_pitch; 1034 1034 1035 1035 drm_fb_xrgb8888_to_xrgb2101010(&dst, dst_pitch, &src, &fb, &params->clip, &fmtcnv_state); 1036 - buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32)); 1036 + buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); 1037 1037 KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); 1038 1038 1039 1039 buf = dst.vaddr; /* restore original value of buf */