[PATCH 1/9] usb: dwc3: meson-g12a: add IRQ check
Felipe Balbi
balbi at kernel.org
Mon Aug 9 03:08:43 PDT 2021
Sergey Shtylyov <s.shtylyov at omp.ru> writes:
> The driver neglects to check the result of platform_get_irq()'s call and
> blithely passes the negative error codes to devm_request_threaded_irq()
> (which takes *unsigned* IRQ #), causing it to fail with -EINVAL, overriding
> an original error code. Stop calling devm_request_threaded_irq() with the
> invalid IRQ #s.
>
> Fixes: f90db10779ad ("usb: dwc3: meson-g12a: Add support for IRQ based OTG switching")
> Signed-off-by: Sergey Shtylyov <s.shtylyov at omp.ru>
Acked-by: Felipe Balbi <balbi at kernel.org>
--
balbi
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