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authorColin Ian King <colin.king@canonical.com>2018-03-02 14:14:51 +0000
committerCorey Minyard <cminyard@mvista.com>2018-03-06 19:47:51 -0600
commite8824babad2d81fcff43e02f028cc437a3f99ce5 (patch)
tree72433b1429cc9a86cdcb2b82a43558ab13461daf /drivers/char
parent71404a2f75c1456d82eda47c3a9699770dc766c9 (diff)
downloadlinux-e8824babad2d81fcff43e02f028cc437a3f99ce5.tar.bz2
ipmi: use ARRAY_SIZE for poweroff_functions array sizing calculation
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@canonical.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/ipmi/ipmi_poweroff.c3
1 files changed, 1 insertions, 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. */