From: Pan Bian <bianpan201...@163.com> Date: Sun, 23 Apr 2017 18:01:05 +0800
> From: Pan Bian <bianpan2...@163.com> > > Function platform_get_irq() will return a negative value on errors. > However, in function bcmgenet_probe(), 0 is considered as a flag of > error. This patch fixes the bug by checking whether the return value of > platform_get_irq() is less than 0. > > Signed-off-by: Pan Bian <bianpan2...@163.com> I'm definitely not confident enough to apply this. On some platform zero IRQs are invalid. There are also lots of pieces of code that check the return value "> 0" as success.