[v1,4/5] drm/i915/gvt: Reuse the gmbus pin macro

Submitted by fred gao on Jan. 3, 2019, 7:05 p.m.

Details

Message ID 20190103190521.14122-1-fred.gao@intel.com
State New
Series "Series without cover letter"
Headers show

Commit Message

fred gao Jan. 3, 2019, 7:05 p.m.
Reuse the gmbus pin macro from i915_reg.h file to improve readablity.

Signed-off-by: fred gao <fred.gao@intel.com>
---
 drivers/gpu/drm/i915/gvt/edid.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

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diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c
index 5d4bb35bb889..752aa0fd1cc9 100644
--- a/drivers/gpu/drm/i915/gvt/edid.c
+++ b/drivers/gpu/drm/i915/gvt/edid.c
@@ -82,11 +82,11 @@  static inline int bxt_get_port_from_gmbus0(u32 gmbus0)
 	int port_select = gmbus0 & _GMBUS_PIN_SEL_MASK;
 	int port = -EINVAL;
 
-	if (port_select == 1)
+	if (port_select == GMBUS_PIN_1_BXT)
 		port = PORT_B;
-	else if (port_select == 2)
+	else if (port_select == GMBUS_PIN_2_BXT)
 		port = PORT_C;
-	else if (port_select == 3)
+	else if (port_select == GMBUS_PIN_3_BXT)
 		port = PORT_D;
 	return port;
 }
@@ -96,13 +96,13 @@  static inline int get_port_from_gmbus0(u32 gmbus0)
 	int port_select = gmbus0 & _GMBUS_PIN_SEL_MASK;
 	int port = -EINVAL;
 
-	if (port_select == 2)
+	if (port_select == GMBUS_PIN_VGADDC)
 		port = PORT_E;
-	else if (port_select == 4)
+	else if (port_select == GMBUS_PIN_DPC)
 		port = PORT_C;
-	else if (port_select == 5)
+	else if (port_select == GMBUS_PIN_DPB)
 		port = PORT_B;
-	else if (port_select == 6)
+	else if (port_select == GMBUS_PIN_DPD)
 		port = PORT_D;
 	return port;
 }