[PATCH v2 4/9] usb: gadget: udc: s3c2410: add IRQ check

[Krzysztof Kozlowski]

On 09/08/2021 22:35, Sergey Shtylyov wrote:
> The driver neglects to check the result of platform_get_irq()'s call and
> blithely passes the negative error codes to request_irq() (which takes
> *unsigned* IRQ #), causing it to fail with -EINVAL, overriding an original
> error code. Stop calling request_irq() with the invalid IRQ #s.
> 
> Fixes: 188db4435ac6 ("usb: gadget: s3c: use platform resources")
> Signed-off-by: Sergey Shtylyov <s.shtylyov at omp.ru>
> 
> ---
>  drivers/usb/gadget/udc/s3c2410_udc.c |    4 ++++
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>


Best regards,
Krzysztof