tree 300793ed99e47df7997db4515ddfe974ebd27073
parent ecc2f30dbb25969908115c81ec23650ed982b004
author Sergey Shtylyov <s.shtylyov@omp.ru> 1628542396 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1628852750 +0200

usb: phy: twl6030: add IRQ checks

The driver neglects to check the result of platform_get_irq()'s calls and
blithely passes the negative error codes to request_threaded_irq() (which
takes *unsigned* IRQ #), causing them both to fail with -EINVAL, overriding
an original error code.  Stop calling request_threaded_irq() with the
invalid IRQ #s.

Fixes: c33fad0c3748 ("usb: otg: Adding twl6030-usb transceiver driver for OMAP4430")
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/9507f50b-50f1-6dc4-f57c-3ed4e53a1c25@omp.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>