serial: icom: use ARRAY_SIZE

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220421085808.24152-7-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index 083c00a..34e716c 100644 (file)
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -47,7 +47,6 @@
 #define ICOM_DRIVER_NAME "icom"
 #define NR_PORTS              128
 
-#define BAUD_TABLE_LIMIT       ((sizeof(icom_acfg_baud)/sizeof(int)) - 1)
 static int icom_acfg_baud[] = {
        300,
        600,
@@ -71,6 +70,7 @@ static int icom_acfg_baud[] = {
        307200,
        460800,
 };
+#define BAUD_TABLE_LIMIT       (ARRAY_SIZE(icom_acfg_baud) - 1)
 
 struct icom_regs {
        u32 control;            /* Adapter Control Register     */