drm/i915/dsi: use the BIT macro for clarity
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/9115c0a80ad57075700e006db965dd31cc4358fc.1458313400.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 1981212..dd6f7bc 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -412,7 +412,7 @@
temp &= ~LANE_CONFIGURATION_MASK;
temp &= ~DUAL_LINK_MODE_MASK;
- if (intel_dsi->ports == ((1 << PORT_A) | (1 << PORT_C))) {
+ if (intel_dsi->ports == (BIT(PORT_A) | BIT(PORT_C))) {
temp |= (intel_dsi->dual_link - 1)
<< DUAL_LINK_MODE_SHIFT;
temp |= intel_crtc->pipe ?
@@ -1200,14 +1200,14 @@
/* Pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI port C */
if (port == PORT_A)
- intel_encoder->crtc_mask = 1 << PIPE_A;
+ intel_encoder->crtc_mask = BIT(PIPE_A);
else
- intel_encoder->crtc_mask = 1 << PIPE_B;
+ intel_encoder->crtc_mask = BIT(PIPE_B);
if (dev_priv->vbt.dsi.config->dual_link)
- intel_dsi->ports = (1 << PORT_A) | (1 << PORT_C);
+ intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C);
else
- intel_dsi->ports = 1 << port;
+ intel_dsi->ports = BIT(port);
/* Create a DSI host (and a device) for each port. */
for_each_dsi_port(port, intel_dsi->ports) {