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-rw-r--r--src/soc/intel/cannonlake/include/soc/usb.h2
-rw-r--r--src/soc/intel/skylake/include/soc/usb.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/cannonlake/include/soc/usb.h b/src/soc/intel/cannonlake/include/soc/usb.h
index 66b3f8b07c..20b3149dd7 100644
--- a/src/soc/intel/cannonlake/include/soc/usb.h
+++ b/src/soc/intel/cannonlake/include/soc/usb.h
@@ -191,6 +191,6 @@ struct usb3_port_config {
* to Port 1, Bit n corresponds to Port (n+1). This bitmap is later used to
* decide what ports need to set PORTSCN/PORTSCXUSB3 register bits.
*/
-#define USB_PORT_WAKE_ENABLE(x) (1 << (x - 1))
+#define USB_PORT_WAKE_ENABLE(x) (1 << ((x) - 1))
#endif
diff --git a/src/soc/intel/skylake/include/soc/usb.h b/src/soc/intel/skylake/include/soc/usb.h
index d87c859efa..79126037c5 100644
--- a/src/soc/intel/skylake/include/soc/usb.h
+++ b/src/soc/intel/skylake/include/soc/usb.h
@@ -185,6 +185,6 @@ struct usb3_port_config {
* to Port 1, Bit n corresponds to Port (n+1). This bitmap is later used to
* decide what ports need to set PORTSCN/PORTSCXUSB3 register bits.
*/
-#define USB_PORT_WAKE_ENABLE(x) (1 << (x - 1))
+#define USB_PORT_WAKE_ENABLE(x) (1 << ((x) - 1))
#endif