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-rw-r--r--src/drivers/intel/gma/i915_reg.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/drivers/intel/gma/i915_reg.h b/src/drivers/intel/gma/i915_reg.h
index dee6865224..e88ecfb87e 100644
--- a/src/drivers/intel/gma/i915_reg.h
+++ b/src/drivers/intel/gma/i915_reg.h
@@ -2979,7 +2979,7 @@
/* Ironlake */
#define CPU_VGACNTRL 0x41000
-#define CPU_VGA_DISABLE (1<<31)
+#define CPU_VGA_DISABLE (1UL<<31)
#define DIGITAL_PORT_HOTPLUG_CNTRL 0x44030
#define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4)
@@ -4177,7 +4177,7 @@
#define HSW_PWR_WELL_CTL2 0x45404 /* Driver */
#define HSW_PWR_WELL_CTL3 0x45408 /* KVMR */
#define HSW_PWR_WELL_CTL4 0x4540C /* Debug */
-#define HSW_PWR_WELL_ENABLE (1<<31)
+#define HSW_PWR_WELL_ENABLE (1UL<<31)
#define HSW_PWR_WELL_STATE (1<<30)
#define HSW_PWR_WELL_CTL5 0x45410
#define HSW_PWR_WELL_ENABLE_SINGLE_STEP (1<<31)