If the wl18xx-conf.bin file is missing or invalid (e.g. due
to recent driver change), fallback to default configuration
instead of failing driver load.
Reported-by: NMarc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: NEliad Peller <eliad@wizery.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>