From 01fbd4ecff4f8dc8ca9614778326cc159705623e Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Thu, 19 Mar 2015 15:32:49 +0100 Subject: [PATCH] rt2800usb: check Autorun mode on FW load only once Seems H/W report correctly firmware Autorun value only at initialization stage. When we close interface and open it again, Autorun value is 0 and we try to load firmware what kills the device. To fix clear REQUIRE_FIRMWARE firmware flag, to do not load firmware again, once we discover Autorun mode. Reported-and-tested-by: Sebastian Andrzej Siewior Signed-off-by: Stanislaw Gruszka Signed-off-by: Kalle Valo --- drivers/net/wireless/rt2x00/rt2800usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 41b6fb16c661..6ec2466b52b6 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -293,6 +293,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, if (retval) { rt2x00_info(rt2x00dev, "Firmware loading not required - NIC in AutoRun mode\n"); + __clear_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags); } else { rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, data + offset, length); -- 2.34.1