Commit 9c60cc79 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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media: msi2500: assign SPI bus number dynamically 



SPI bus number must be assigned dynamically for each device, otherwise it
will crash when multiple devices are plugged to system.

Reported-and-tested-by: default avatar <syzbot+c60ddb60b685777d9d59@syzkaller.appspotmail.com>

Cc: stable@vger.kernel.org
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 3ec7fdc5

drivers/media/usb/msi2500/msi2500.c

+1 −1
Original line number Diff line number Diff line
@@ -1230,7 +1230,7 @@ static int msi2500_probe(struct usb_interface *intf, 
	}



	dev->master = master;

	master->bus_num = 0;

	master->bus_num = -1;

	master->num_chipselect = 1;

	master->transfer_one_message = msi2500_transfer_one_message;

	spi_master_set_devdata(master, dev);