Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1179840

Re: [PATCH v2 5/5] usb: gadget: atmel_usba_udc: add missing ret value check

Path csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From Michal Nazarewicz <mina86@mina86.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 5/5] usb: gadget: atmel_usba_udc: add missing ret value check
Date Wed, 08 Jul 2015 15:50:01 +0200
Message-ID <pJXTz-3mF-7@gated-at.bofh.it> (permalink)
References <pJTwB-On-3@gated-at.bofh.it> <pJTwC-On-23@gated-at.bofh.it>
X-Original-To Robert Baldyga <r.baldyga@samsung.com>, gregkh@linuxfoundation.org, balbi@ti.com
Dkim-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=sender:from:to:cc:subject:in-reply-to:organization:references :user-agent:face:date:message-id:mime-version:content-type :content-transfer-encoding; bh=c+dtluVaneXUDIIrm5nrf82MSiR7emwXGH7uHHNJMyk=; b=SdiTe+PUrOh/RpLLuFkZ9Zr1B8Dw+FXT+QE3OaRNtXnaCFVFEy1SIjBKzM56e0+N1n e1DXD9JD8eiscPcb1aWUyjlN8/Jnf6I28NNCZeMHQ4GXcRRbb69XiDPzgWyN/6CdUfdM fhxpGIYL/KH9vLHREbH3PwPQ70bwSLZAbsNKzRvjFzRa5YUSE6xkR2Ir4381R+lw3Gbf KOwx/q+219qChtPLwFUIZMPj4qMk1tfhoCkteYPeAPOaTDoXvdvhA75i74P4ua6Vsckk SH5ayWVFKR0VkpEPfXe6HCk1ATaSGoFjXQyewzmrAGuIQV2ZqFNgRBHcFfVfrHQvYded eUvw==
X-Google-Dkim-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to :organization:references:user-agent:face:date:message-id :mime-version:content-type:content-transfer-encoding; bh=c+dtluVaneXUDIIrm5nrf82MSiR7emwXGH7uHHNJMyk=; b=ksub3skTdWZ+nphIMZXCXZChkTM7ljNqlhk6Nx+InPOoNEhehFT/Wo7wq09+zyYC2F 1dTuOTAI497q86HVzksGKuoXlucq+ICEITX28A645plpaQrnOu14ZsQ4nhBiE2VjUfh2 8CEe+Qt+2lakgXYzsyHufqsh5Lhk1f3NsNv5ySweOvxZQv5TTDLp6xr/Q4Aj4TNtVHeC gfNufsuvAoTxfttDGHbIGG9/Q7bUBMP2qxWBTxtxv8WePpiOiXILOsxnmSaZJdDbSbH5 KR5Q9unmhAxFi01yWf8oHiWgdmSA1ShAnyLb7zjzR+NbZUzZ0/sl//SwNd46Oo04pKMT 1rxw==
X-Gm-Message-State ALoCoQlpQBcSWEpJWkNuopZyR9xR5f4/RBiPSk66NyRgNK9jKv9n9uu1zwD85xaxcEip2TYlv08K
X-Received by 10.180.21.169 with SMTP id w9mr21305809wie.73.1436363266054; Wed, 08 Jul 2015 06:47:46 -0700 (PDT)
Organization http://mina86.com/
User-Agent Notmuch/0.19+53~g2e63a09 (http://notmuchmail.org) Emacs/25.0.50.1 (x86_64-unknown-linux-gnu)
X-Face PbkBB1w#)bOqd`iCe"Ds{e+!C7`pkC9a|f)Qo^BMQvy\q5x3?vDQJeN(DS?|-^$uMti[3D*#^_Ts"pU$jBQLq~Ud6iNwAw_r_o_4]|JO?]}P_}Nc&"p#D(ZgUb4uCNPe7~a[DbPG0T~!&c.y$Ur,=N4RT>]dNpd;KFrfMCylc}gc??'U2j,!8%xdD
Face 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
X-PGP 50751FF4
X-PGP-Fp AC1F 5F5C D418 88F8 CC84 5858 2060 4012 5075 1FF4
X-Hashcash 1:20:150708:devel@driverdev.osuosl.org::UbBHkr2qJ/lw5GHT:0000000000000000000000000000000000001NZ
X-Hashcash 1:20:150708:sergei.shtylyov@cogentembedded.com::4piEztw++G0RjOAF:00000000000000000000000000001hX
X-Hashcash 1:20:150708:linux-usb@vger.kernel.org::TYINsfQ5uIuK/Xps:0000000000000000000000000000000000000aVy
X-Hashcash 1:20:150708:dan.carpenter@oracle.com::9mp88785oIccYfX9:000000000000000000000000000000000000016R+
X-Hashcash 1:20:150708:nicolas.ferre@atmel.com::QTFQZREyt6x6U5k2:000000000000000000000000000000000000000u84
X-Hashcash 1:20:150708:andrzej.p@samsung.com::cv5EnHQNM36ZqOM9:00000000000000000000000000000000000000000+TL
X-Hashcash 1:20:150708:linux-kernel@vger.kernel.org::5qyW2m9kILuPRi5K:00000000000000000000000000000000028tY
X-Hashcash 1:20:150708:balbi@ti.com::oDnP2quOD43zzyMl:000004J1L
X-Hashcash 1:20:150708:linux-arm-kernel@lists.infradead.org::vpX8QGRHVmeUyF9/:00000000000000000000000003xe7
X-Hashcash 1:20:150708:gregkh@linuxfoundation.org::utnDENAsEkxLzDFV:000000000000000000000000000000000005/TW
X-Hashcash 1:20:150708:m.szyprowski@samsung.com::Y2VlOQ/nI410s1XC:00000000000000000000000000000000000007gED
X-Hashcash 1:20:150708:r.baldyga@samsung.com::J5IQTrqYLXjm1T+h:0000000000000000000000000000000000000000EJgt
X-Hashcash 1:20:150708:r.baldyga@samsung.com::482NKOX8xYdjOgWQ:0000000000000000000000000000000000000000KBsi
MIME-Version 1.0
Content-Type text/plain; charset=utf-8
Content-Transfer-Encoding 8BIT
Sender robomod@news.nic.it
List-ID <linux-kernel.vger.kernel.org>
X-Mailing-List linux-kernel@vger.kernel.org
Approved robomod@news.nic.it
Lines 42
X-Original-Cc nicolas.ferre@atmel.com, dan.carpenter@oracle.com, sergei.shtylyov@cogentembedded.com, andrzej.p@samsung.com, m.szyprowski@samsung.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Robert Baldyga <r.baldyga@samsung.com>
X-Original-Date Wed, 08 Jul 2015 15:47:43 +0200
X-Original-Message-ID <xa1t7fqadam8.fsf@mina86.com>
X-Original-References <1436346323-31593-1-git-send-email-r.baldyga@samsung.com> <1436346323-31593-6-git-send-email-r.baldyga@samsung.com>
X-Original-Sender linux-kernel-owner@vger.kernel.org
Xref aioe.org linux.kernel:1179840

Show key headers only | View raw


On Wed, Jul 08 2015, Robert Baldyga wrote:
> Add missing return value check. In case of error print debug message
> and return error code.
>
> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

Acked-by: Michal Nazarewicz <mina86@mina86.com>

> ---
>  drivers/usb/gadget/udc/atmel_usba_udc.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
> index 4095cce0..37d414e 100644
> --- a/drivers/usb/gadget/udc/atmel_usba_udc.c
> +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
> @@ -1989,6 +1989,10 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
>  		ep->can_isoc = of_property_read_bool(pp, "atmel,can-isoc");
>  
>  		ret = of_property_read_string(pp, "name", &name);
> +		if (ret) {
> +			dev_err(&pdev->dev, "of_probe: name error(%d)\n", ret);
> +			goto err;
> +		}
>  		ep->ep.name = name;
>  
>  		ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
> -- 
> 1.9.1
>

-- 
Best regards,                                         _     _
.o. | Liege of Serenely Enlightened Majesty of      o' \,=./ `o
..o | Computer Science,  Michał “mina86” Nazarewicz    (o o)
ooo +--<mpn@google.com>--<xmpp:mina86@jabber.org>--ooO--(_)--Ooo--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

Re: [PATCH v2 5/5] usb: gadget: atmel_usba_udc: add missing ret value check Michal Nazarewicz <mina86@mina86.com> - 2015-07-08 15:50 +0200

csiph-web