1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 7318dba11957..fa0c43660c8b 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -169,7 +169,7 @@ static void its_encode_cmd(struct its_cmd_block *cmd, u8 cmd_nr)
 
 static void its_encode_devid(struct its_cmd_block *cmd, u32 devid)
 {
-        cmd->raw_cmd[0] &= ~(0xffffUL << 32);
+        cmd->raw_cmd[0] &= BIT_ULL(32) - 1;
         cmd->raw_cmd[0] |= ((u64)devid) << 32;
 }