Messages in this thread Patch in this message | | | From | Wei Xu <> | Subject | [net-next] net: i40e: Use the ARRAY_SIZE macro for aq_to_posix | Date | Wed, 9 Sep 2020 16:45:33 +0800 |
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Use the ARRAY_SIZE macro to calculate the size of an array. This code was detected with the help of Coccinelle.
Signed-off-by: Wei Xu <xuwei5@hisilicon.com> --- drivers/net/ethernet/intel/i40e/i40e_adminq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h index edec3df..11c5fca 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h @@ -120,7 +120,7 @@ static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) if (aq_ret == I40E_ERR_ADMIN_QUEUE_TIMEOUT) return -EAGAIN; - if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))) + if (!((u32)aq_rc < ARRAY_SIZE(aq_to_posix))) return -ERANGE; return aq_to_posix[aq_rc]; -- 2.8.1
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