Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element
or, as in this particular case, sizeof the structure name.
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
arch/ia64/kernel/perfmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 46bff1661836..b39df5078e19 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -4644,7 +4644,7 @@ static pfm_cmd_desc_t pfm_cmd_tab[]={
/* 32 */PFM_CMD(pfm_write_ibrs, PFM_CMD_PCLRWS, PFM_CMD_ARG_MANY, pfarg_dbreg_t, NULL),
/* 33 */PFM_CMD(pfm_write_dbrs, PFM_CMD_PCLRWS, PFM_CMD_ARG_MANY, pfarg_dbreg_t, NULL)
};
-#define PFM_CMD_COUNT (sizeof(pfm_cmd_tab)/sizeof(pfm_cmd_desc_t))
+#define PFM_CMD_COUNT ARRAY_SIZE(pfm_cmd_tab)
static int
pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
--
2.20.1
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