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Diffstat (limited to 'drivers/char/rio/rio_linux.c')
-rw-r--r--drivers/char/rio/rio_linux.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 2611b15b6bd..7085a38532b 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -211,7 +211,7 @@ static int rio_poll = 1;
or less.... */
static int rio_probe_addrs[]= {0xc0000, 0xd0000, 0xe0000};
-#define NR_RIO_ADDRS (sizeof(rio_probe_addrs)/sizeof (int))
+#define NR_RIO_ADDRS ARRAY_SIZE(rio_probe_addrs)
/* Set the mask to all-ones. This alas, only supports 32 interrupts.