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Commit b50b3e07 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Mauro Carvalho Chehab
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[media] dvb_usb_lmedm04: don't crash if firmware is not loaded 



There is a missing error handling when no firmware file found.

It seems that this is more of a problem with udev-182+.

However, so far udev-182 is only a problem on first ever plug.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Tested-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 397e9723

drivers/media/dvb/dvb-usb/lmedm04.c

+4 −0
Original line number Diff line number Diff line
@@ -878,6 +878,10 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) 
		fw_lme = fw_c_rs2000;

		ret = request_firmware(&fw, fw_lme, &udev->dev);

		dvb_usb_lme2510_firmware = TUNER_RS2000;

		if (ret == 0)

			break;

		info("FRM No Firmware Found - please install");

		cold_fw = 0;

		break;

	default:

		fw_lme = fw_c_s7395;