Dan Carpenter ef45e8400f net: ll_temac: fix error checking of irq_of_parse_and_map()
Most kernel functions return negative error codes but some irq functions
return zero on error.  In this code irq_of_parse_and_map(), returns zero
and platform_get_irq() returns negative error codes.  We need to handle
both cases appropriately.

Fixes: 8425c41d1ef7 ("net: ll_temac: Extend support to non-device-tree platforms")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Esben Haabendal <esben@geanix.com>
Reviewed-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Harini Katakam <harini.katakam@amd.com>
Link: https://lore.kernel.org/r/3d0aef75-06e0-45a5-a2a6-2cc4738d4143@moroto.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01 14:38:17 -07:00
..