SPI bus number must be assigned dynamically for each device, otherwise it will crash when multiple devices are plugged to system. Cc: stable@xxxxxxxxxxxxxxx Reported-and-tested-by: syzbot+c60ddb60b685777d9d59@xxxxxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Antti Palosaari <crope@xxxxxx> --- drivers/media/usb/msi2500/msi2500.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index 65be6f140fe8..1c60dfb647e5 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -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); -- 2.21.0
