From: Marcel Holtmann <marcel@holtmann.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Raghuram Hegde <raghuram.hegde@intel.com>,
amit.k.bag@intel.com, linux-bluetooth@vger.kernel.org,
kbuild-all@01.org, sukumar.ghorai@intel.com,
chethan.tumkur.narayan@intel.com, Philip Li <philip.li@intel.com>
Subject: Re: [PATCH] Bluetooth: btintel: fix ptr_ret.cocci warnings
Date: Wed, 22 Aug 2018 08:08:11 +0200 [thread overview]
Message-ID: <CD7560BA-BAFD-4C3B-9591-B6CA213052D6@holtmann.org> (raw)
In-Reply-To: <20180822015950.cgvy5wvcdwarka7r@wfg-t540p.sh.intel.com>
Hi Fengguang,
> Coccinelle warns about
>
> drivers/bluetooth/btintel.c:416:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
> Fix it by using PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> Fixes: 38ca310b0d2c ("Bluetooth: btintel: Add platform device for rfkill signal")
> CC: Sukumar Ghorai <sukumar.ghorai@intel.com>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> ---
>
>
> btintel.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> --- a/drivers/bluetooth/btintel.c
> +++ b/drivers/bluetooth/btintel.c
> @@ -413,10 +413,7 @@ static int btintel_probe(struct platform
>
> reset_gpio_handler = devm_gpiod_get_optional(&pdev->dev,
> "reset", GPIOD_OUT_HIGH);
> - if (IS_ERR(reset_gpio_handler))
> - return PTR_ERR(reset_gpio_handler);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(reset_gpio_handler);
> }
this does not apply cleanly to bluetooth-next tree. And then I realized this is against a patch that I have not applied. So sorry for the noise.
Regards
Marcel
next prev parent reply other threads:[~2018-08-22 6:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-21 9:34 [PATCH 1/2] Bluetooth: btintel: Add platform device for rfkill signal Raghuram Hegde
2018-08-21 9:34 ` [PATCH 2/2] Bluletooth: Add hardware reset callback to reset intel bluetooth chip Raghuram Hegde
2018-08-21 14:14 ` Marcel Holtmann
2018-08-21 14:42 ` chethan tn
2018-08-21 14:13 ` [PATCH 1/2] Bluetooth: btintel: Add platform device for rfkill signal Marcel Holtmann
2018-08-21 14:58 ` chethan tn
2018-08-21 15:09 ` Marcel Holtmann
2018-09-11 4:45 ` chethan tn
2018-09-11 5:13 ` Hegde, Raghuram
2018-09-27 10:44 ` Marcel Holtmann
2018-08-21 14:54 ` kbuild test robot
2018-08-21 16:55 ` kbuild test robot
2018-08-21 16:55 ` [PATCH] Bluetooth: btintel: fix ptr_ret.cocci warnings kbuild test robot
2018-08-21 20:20 ` Marcel Holtmann
2018-08-22 1:52 ` [kbuild-all] " Li, Philip
2018-08-22 2:00 ` Fengguang Wu
2018-08-22 1:59 ` Fengguang Wu
2018-08-22 6:08 ` Marcel Holtmann [this message]
2018-08-22 6:35 ` Fengguang Wu
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