From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Wed, 25 Sep 2019 13:54:30 +0300
> The irqreturn_t type is an enum or an unsigned int in GCC. That
> creates to problems because it can't detect if the
> self->aq_hw_ops->hw_irq_read() call fails and at the end the function
> always returns IRQ_HANDLED.
>
> drivers/net/ethernet/aquantia/atlantic/aq_vec.c:316 aq_vec_isr_legacy() warn: unsigned 'err' is never less than zero.
> drivers/net/ethernet/aquantia/atlantic/aq_vec.c:329 aq_vec_isr_legacy() warn: always true condition '(err >= 0) => (0-u32max >= 0)'
>
> Fixes: 970a2e9864b0 ("net: ethernet: aquantia: Vector operations")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Applied.
