[Intel-gfx] [PATCH 6/8] drm/i915: add parentheses around PIXCLK_GATE definitions
Paulo Zanoni
przanoni at gmail.com
Wed Aug 8 19:15:32 CEST 2012
From: Paulo Zanoni <paulo.r.zanoni at intel.com>
By looking at the current way we're using these definitions I don't
think this commit will fix any bug, but programmers from the future
are evil and will certainly find ways to combine macro expansion with
operator precedence to introduce bugs that are hard to find.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index af41d03..321ae72 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4395,8 +4395,8 @@
/* LPT PIXCLK_GATE */
#define PIXCLK_GATE 0xC6020
-#define PIXCLK_GATE_UNGATE 1<<0
-#define PIXCLK_GATE_GATE 0<<0
+#define PIXCLK_GATE_UNGATE (1<<0)
+#define PIXCLK_GATE_GATE (0<<0)
/* SPLL */
#define SPLL_CTL 0x46020
--
1.7.11.2
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