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drm/i915: Protect overlay colorkey macro arguments

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Put the customary () around the macro argument in the overlay
colorkey macros. And while at switch to using a consistent
case for the hex constants.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191028113036.27553-6-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä 2019-10-28 13:30:36 +02:00
parent 7cd0f22019
commit 963f328b9c
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/display/intel_overlay.c
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@ -102,13 +102,13 @@
#define CLK_RGB15_MASK 0x070707
#define RGB30_TO_COLORKEY(c) \
(((c & 0x3FC00000) >> 6) | ((c & 0x000FF000) >> 4) | ((c & 0x000003FC) >> 2))
((((c) & 0x3fc00000) >> 6) | (((c) & 0x000ff000) >> 4) | (((c) & 0x000003fc) >> 2))
#define RGB16_TO_COLORKEY(c) \
(((c & 0xF800) << 8) | ((c & 0x07E0) << 5) | ((c & 0x001F) << 3))
((((c) & 0xf800) << 8) | (((c) & 0x07e0) << 5) | (((c) & 0x001f) << 3))
#define RGB15_TO_COLORKEY(c) \
(((c & 0x7c00) << 9) | ((c & 0x03E0) << 6) | ((c & 0x001F) << 3))
((((c) & 0x7c00) << 9) | (((c) & 0x03e0) << 6) | (((c) & 0x001f) << 3))
#define RGB8I_TO_COLORKEY(c) \
(((c & 0xFF) << 16) | ((c & 0XFF) << 8) | ((c & 0xFF) << 0))
((((c) & 0xff) << 16) | (((c) & 0xff) << 8) | (((c) & 0xff) << 0))
/* overlay flip addr flag */
#define OFC_UPDATE 0x1