[Intel-wired-lan] [net-next] net: iavf: Use the ARRAY_SIZE macro for aq_to_posix

[Jankowski, Konrad0]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces at osuosl.org> On Behalf Of
> Wei Xu
> Sent: środa, 9 września 2020 10:51
> To: netdev at vger.kernel.org
> Cc: salil.mehta at huawei.com; jinying at hisilicon.com;
> tangkunshan at huawei.com; huangdaode at hisilicon.com;
> john.garry at huawei.com; linux-kernel at vger.kernel.org;
> linuxarm at huawei.com; shameerali.kolothum.thodi at huawei.com;
> zhangyi.ac at huawei.com; intel-wired-lan at lists.osuosl.org;
> xuwei5 at hisilicon.com; jonathan.cameron at huawei.com; Jakub Kicinski
> <kuba at kernel.org>; liguozhu at hisilicon.com; davem at davemloft.net;
> shiju.jose at huawei.com
> Subject: [Intel-wired-lan] [net-next] net: iavf: Use the ARRAY_SIZE macro for
> aq_to_posix
> 
> 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 at hisilicon.com>
> ---
>  drivers/net/ethernet/intel/iavf/iavf_adminq.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.h
> b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
> index baf2fe2..eead12c 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf_adminq.h
> +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.h
> @@ -120,7 +120,7 @@ static inline int iavf_aq_rc_to_posix(int aq_ret, int
> aq_rc)
>  	if (aq_ret == IAVF_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];

Tested-by: Konrad Jankowski <konrad0.jankowski at intel.com>
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