Hello Julia,
Quoting Julia Lawall (2020-11-16 16:34:44)
> From: kernel test robot <l...@intel.com>
>
> Condition !A || A && B is equivalent to !A || B.
>
> Generated by: scripts/coccinelle/misc/excluded_middle.cocci
>
> Fixes: b76f0ea01312 ("coccinelle: misc: add excluded_middle.cocci script")
> CC: Denis Efremov <efre...@linux.com>
> Reported-by: kernel test robot <l...@intel.com>
> Signed-off-by: kernel test robot <l...@intel.com>
> Signed-off-by: Julia Lawall <julia.law...@inria.fr>
Reviewed-by: Antoine Tenart <aten...@kernel.org>
Thanks!
Antoine
> ---
>
> v2: add netdev mailing list
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: e28c0d7c92c89016c12a677616668957351e7542
> commit: b76f0ea013125358d1b4ca147a6f9b6883dd2493 coccinelle: misc: add
> excluded_middle.cocci script
> :::::: branch date: 8 hours ago
> :::::: commit date: 8 weeks ago
>
> Please take the patch only if it's a positive warning. Thanks!
>
> mscc_ptp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/net/phy/mscc/mscc_ptp.c
> +++ b/drivers/net/phy/mscc/mscc_ptp.c
> @@ -136,7 +136,7 @@ static void vsc85xx_ts_write_csr(struct
>
> phy_ts_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_1588);
>
> - if (!cond || (cond && upper))
> + if (!cond || upper)
> phy_ts_base_write(phydev, MSCC_PHY_TS_CSR_DATA_MSB, upper);
>
> phy_ts_base_write(phydev, MSCC_PHY_TS_CSR_DATA_LSB, lower);
