From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Use the ARRAY_SIZE macro on a array poweroff_functions to determine
size of the array. Improvement suggested by Coccinelle.
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/char/ipmi/ipmi_poweroff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index 07fa366bc8f0..fccb1e9fd3b7 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c
@@ -519,8 +519,7 @@ static struct poweroff_function poweroff_functions[] = {
.detect = ipmi_chassis_detect,
.poweroff_func = ipmi_poweroff_chassis },
};
-#define NUM_PO_FUNCS (sizeof(poweroff_functions) \
- / sizeof(struct poweroff_function))
+#define NUM_PO_FUNCS ARRAY_SIZE(poweroff_functions)
/* Called on a powerdown request. */
--
2.15.1
--
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