drivers/irqchip: Replace pr_warning by pr_warn
drivers/irqchip: Replace pr_warning by pr_warn

Update the last pr_warning callsite in drivers/irqchip.

Signed-off-by: Wang Long <e68b6ff438429ca41648c25d0f54e970cf858504@huawei.com>
Cc: <f99ef57ccac738b558d0fc2e44478b3c5def9522@lists.infradead.org>
Cc: <23eaa6e564eefed4d3f485e51bd9b27d0c459ec0@laoqinren.net>
Cc: <1f957c68b5dea4ee8614d0b5fed266fdc73e0942@huawei.com>
Cc: <68c46a606457643eab92053c1c05574abb26f861@lakedaemon.net>
Cc: <025cfe326dd94d6c85bc39050c0efed47f247d2a@kernel.org>
Cc: <1a8531307367602b8284517edb33d53d54e5ce8e@samsung.com>
Link: http://lkml.kernel.org/r/1437466261-147373-1-git-send-email-e68b6ff438429ca41648c25d0f54e970cf858504@huawei.com
Signed-off-by: Thomas Gleixner <00e4cf8f46a57000a44449bf9dd8cbbcc209fd2a@linutronix.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs