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-rw-r--r--drivers/i2c/busses/i2c-mchp-pci1xxxx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
index b2b7dbff5ef4..f5342201eb6b 100644
--- a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
+++ b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
@@ -190,9 +190,9 @@
* Bus Idle Minimum time = BUS_IDLE_MIN[7:0] x Baud_Clock_Period x
* (BUS_IDLE_MIN_XK_TICKS[7] ? 4,1)
*/
-#define BUS_IDLE_MIN_100K_TICKS 167
-#define BUS_IDLE_MIN_400K_TICKS 139
-#define BUS_IDLE_MIN_1000K_TICKS 133
+#define BUS_IDLE_MIN_100K_TICKS 167UL
+#define BUS_IDLE_MIN_400K_TICKS 139UL
+#define BUS_IDLE_MIN_1000K_TICKS 133UL
/*
* CTRL_CUM_TIME_OUT_XK_TICKS defines SMBus Controller Cumulative Time-Out.