[net-next] net: i40e: Use the ARRAY_SIZE macro for aq_to_posix
From: Wei Xu <xuwei5@hisilicon.com>
Date: 2020-09-09 08:49:23
Also in:
intel-wired-lan, lkml
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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