lkml.org 
[lkml]   [2022]   [Jan]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] mfd: ipaq-micro: Fix IRQ check in micro_probe
On Fri, Jan 14, 2022 at 7:59 AM Miaoqian Lin <linmq006@gmail.com> wrote:

> platform_get_irq() returns negative error number instead 0 on failure.
> And the doc of platform_get_irq() provides a usage example:
>
> int irq = platform_get_irq(pdev, 0);
> if (irq < 0)
> return irq;
>
> Fix the check of return value to catch errors correctly.
>
> Fixes: dcc21cc09e3c ("mfd: Add driver for Atmel Microcontroller on iPaq h3xxx")
> Signed-off-by: Miaoqian Lin <linmq006@gmail.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

\
 
 \ /
  Last update: 2022-01-16 13:09    [W:0.117 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site