drm/i915: add for_each_port_masked macro
Same as for_each_dsi_port, but for general use. Leave the
for_each_dsi_port version around as an "alias" for now to not cause too
much churn. No functional changes.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/a0ef5bf33395e1fcd87178b17d6687b022042cf7.1458070700.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h
index 54f072c..e582ef8 100644
--- a/drivers/gpu/drm/i915/intel_dsi.h
+++ b/drivers/gpu/drm/i915/intel_dsi.h
@@ -119,9 +119,7 @@
return container_of(h, struct intel_dsi_host, base);
}
-#define for_each_dsi_port(__port, __ports_mask) \
- for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \
- for_each_if ((__ports_mask) & (1 << (__port)))
+#define for_each_dsi_port(__port, __ports_mask) for_each_port_masked(__port, __ports_mask)
static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder)
{