Re: [PATCH 0/7 v2] net: Fix platform_get_irq's error checking

[Sergei Shtylyov]

On 12/4/2017 8:48 PM, Arvind Yadav wrote:

> The platform_get_irq() function returns negative number if an error
> occurs, Zero if No irq is found and positive number if irq gets successful.

   No, returning 0 is not a failure indication anymore. It used to be but not 
any longer...

> platform_get_irq() error checking for only zero is not correct.

[...]

MBR, Sergei