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From: Jakub Kicinski <kuba@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	linux-nfc@lists.01.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/8] nfc: hci: pass callback data param as pointer in nci_request()
Date: Fri, 30 Jul 2021 06:58:30 -0700	[thread overview]
Message-ID: <20210730065830.547df546@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <53f89bae-fcb5-8e7c-0b03-effa156584fe@canonical.com>

On Fri, 30 Jul 2021 15:56:19 +0200 Krzysztof Kozlowski wrote:
> On 30/07/2021 15:49, Jakub Kicinski wrote:
> > This generates a bunch of warnings:
> > 
> > net/nfc/nci/core.c:381:51: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:388:50: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:494:57: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:520:65: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:570:44: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:815:34: warning: Using plain integer as NULL pointer
> > net/nfc/nci/core.c:856:50: warning: Using plain integer as NULL pointer  
> 
> Indeed. Not that code before was better - the logic was exactly the
> same. I might think more how to avoid these and maybe pass pointer to
> stack value (like in other cases).
> 
> The 7/8 and 8/8 could be skipped in such case.

We don't usually take parts of series, would you mind resending first 6
or respinning with the warnings addressed?

> > BTW applying this set will resolve the warnings introduced by applying
> > "part 2" out of order, right? No further action needed?  
> 
> Yes, it will resolve all warnings. No further action needed, at least I
> am not aware of any new issues.

Great, thanks!

  reply	other threads:[~2021-07-30 13:58 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30  6:56 [PATCH v2 0/8] nfc: constify pointed data - missed part Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 1/8] nfc: mrvl: correct nfcmrvl_spi_parse_dt() device_node argument Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 2/8] nfc: annotate af_nfc_exit() as __exit Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 3/8] nfc: hci: annotate nfc_llc_init() as __init Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 4/8] nfc: constify several pointers to u8, char and sk_buff Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 5/8] nfc: constify local pointer variables Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 6/8] nfc: nci: constify several pointers to u8, sk_buff and other structs Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 7/8] nfc: hci: pass callback data param as pointer in nci_request() Krzysztof Kozlowski
2021-07-30 13:49   ` Jakub Kicinski
2021-07-30 13:56     ` Krzysztof Kozlowski
2021-07-30 13:58       ` Jakub Kicinski [this message]
2021-07-30 14:03         ` Krzysztof Kozlowski
2021-07-30  6:56 ` [PATCH v2 8/8] nfc: hci: cleanup unneeded spaces Krzysztof Kozlowski

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