Replace 'unsigned' with 'unsigned int' to comply with the Linux
kernel coding style and improve code consistency.

Reported by checkpatch.pl.

Signed-off-by: Lucas Poupeau <lucasp.linux@gmail.com>
---
 drivers/mailbox/arm_mhu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/arm_mhu.c b/drivers/mailbox/arm_mhu.c
index 0950b7bce184..b86435120098 100644
--- a/drivers/mailbox/arm_mhu.c
+++ b/drivers/mailbox/arm_mhu.c
@@ -26,7 +26,7 @@
 #define MHU_CHANS	3
 
 struct mhu_link {
-	unsigned irq;
+	unsigned int irq;
 	void __iomem *tx_reg;
 	void __iomem *rx_reg;
 };
-- 
2.54.0