lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 19 May 2011 09:47:25 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	linux-kernel@...r.kernel.org, Liam Girdwood <lrg@...mlogic.co.uk>
Subject: Re: [RFC][PATCH] regulator: Fix _regulator_get_voltage if get_voltage
 callback is NULL

2011/5/19 Mark Brown <broonie@...nsource.wolfsonmicro.com>:
> On Wed, May 18, 2011 at 09:01:58PM +0800, Axel Lin wrote:
>
>> @@ -1886,13 +1886,15 @@ static int _regulator_get_voltage(struct regulator_dev *rdev)
>>               if (sel < 0)
>>                       return sel;
>>               ret = rdev->desc->ops->list_voltage(rdev, sel);
>> +             goto out;
>>       }
>
> Why are you adding this goto?  It's not going to change anything...
>
no matter what ret value returns from rdev->desc->ops->list_voltage(rdev, sel);

In the case of rdev->desc->ops->get_voltage is NULL,
current implementation will always return -EINVAL;

Regards,
Axel
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists