Re: [PATCH v3 2/2] usb: phy: tahvo: add IRQ check
From: Felipe Balbi <balbi@kernel.org>
Date: 2021-08-14 11:28:51
Sergey Shtylyov [off-list ref] writes:
The driver neglects to check the result of platform_get_irq()'s call and
blithely passes the negative error codes to request_threaded_irq() (which
takes *unsigned* IRQ #), causing it to fail with -EINVAL, overriding an
original error code. Stop calling request_threaded_irq() with the invalid
IRQ #s.
Fixes: 9ba96ae5074c ("usb: omap1: Tahvo USB transceiver driver")
Signed-off-by: Sergey Shtylyov <redacted>Acked-by: Felipe Balbi <balbi@kernel.org> -- balbi