mwifiex: use asynchronous firmware loading

Make use of request_firmware_nowait instead of request_firmware
to load FW asynchronously. This fixes timeouts introduced with
recent udev changes.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
4 files changed