1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 55a3a0188eda..5dae32521620 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -107,15 +107,15 @@ static struct riscom_port rc_port[RC_NBOARD * RC_NPORT];
 
 /* RISCom/8 I/O ports addresses (without address translation) */
 static unsigned short rc_ioport[] =  {
-#if 1   
+#if 1
         0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x09, 0x0a, 0x0b, 0x0c,
-#else   
+#else
         0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x09, 0x0a, 0x0b, 0x0c, 0x10,
         0x11, 0x12, 0x18, 0x28, 0x31, 0x32, 0x39, 0x3a, 0x40, 0x41, 0x61, 0x62,
         0x63, 0x64, 0x6b, 0x70, 0x71, 0x78, 0x7a, 0x7b, 0x7f, 0x100, 0x101
-#endif  
+#endif
 };
-#define RC_NIOPORT      (sizeof(rc_ioport) / sizeof(rc_ioport[0]))
+#define RC_NIOPORT      ARRAY_SIZE(rc_ioport)
 
 
 static inline int rc_paranoia_check(struct riscom_port const * port,