src/southbridge: change "unsigned" to "unsigned int"

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Iee2056a50a1201626fa29194afdbfc1f11094420
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36333
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/ricoh/rl5c476/rl5c476.c b/src/southbridge/ricoh/rl5c476/rl5c476.c
index c94722c..0bcf9c5 100644
--- a/src/southbridge/ricoh/rl5c476/rl5c476.c
+++ b/src/southbridge/ricoh/rl5c476/rl5c476.c
@@ -193,8 +193,8 @@
 
 }
 
-static void rl5c476_set_subsystem(struct device *dev, unsigned vendor,
-				  unsigned device)
+static void rl5c476_set_subsystem(struct device *dev, unsigned int vendor,
+				  unsigned int device)
 {
 	u16 miscreg = pci_read_config16(dev, 0x82);
 	/* Enable subsystem id register writes */