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drm/fourcc: Fix fourcc_mod_code() definition 

Avoid compiler warnings when the val parameter is an expression.

This is based on commit 5843f4e02fbe86a59981e35adc6cabebee46fdc0 from
Linux v4.16-rc1.

Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
main
Thierry Reding 2017-11-14 18:51:26 +01:00
parent e87a87925e
commit b3c4c79e16
1 changed files with 1 additions and 1 deletions
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2
include/drm/drm_fourcc.h
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@ -188,7 +188,7 @@ extern "C" {
#define DRM_FORMAT_RESERVED ((1ULL << 56) - 1)
#define fourcc_mod_code(vendor, val) \
((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | (val & 0x00ffffffffffffffULL))
((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
/*
* Format Modifier tokens: