[Intel-gfx] [PATCH 02/13] drm/i915/sdvo: Protect macro args

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Put parens around macro argument evaluation for safety.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_sdvo.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 9ac4c0b6055b..ec94da6cb7bb 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -57,14 +57,13 @@
 #define SDVO_LVDS_MASK (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1)
 #define SDVO_TV_MASK   (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_YPRPB0)
 
-#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK |\
-			SDVO_TV_MASK)
+#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK | SDVO_TV_MASK)
 
-#define IS_TV(c)	(c->output_flag & SDVO_TV_MASK)
-#define IS_TMDS(c)	(c->output_flag & SDVO_TMDS_MASK)
-#define IS_LVDS(c)	(c->output_flag & SDVO_LVDS_MASK)
-#define IS_TV_OR_LVDS(c) (c->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK))
-#define IS_DIGITAL(c) (c->output_flag & (SDVO_TMDS_MASK | SDVO_LVDS_MASK))
+#define IS_TV(c)		((c)->output_flag & SDVO_TV_MASK)
+#define IS_TMDS(c)		((c)->output_flag & SDVO_TMDS_MASK)
+#define IS_LVDS(c)		((c)->output_flag & SDVO_LVDS_MASK)
+#define IS_TV_OR_LVDS(c)	((c)->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK))
+#define IS_DIGITAL(c)		((c)->output_flag & (SDVO_TMDS_MASK | SDVO_LVDS_MASK))
 
 
 static const char * const tv_format_names[] = {
-- 
2.39.3