From: Jim Radford Date: Wed, 28 Feb 2007 16:14:13 +0000 (-0800) Subject: usb-serial: fix shutdown / device_unregister order X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d9a7ecacac5f8274d2afce09aadcf37bdb42b93a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git usb-serial: fix shutdown / device_unregister order Ensure that the ->port_remove() callbacks get called before the ->shutdown() callback which makeing the order symmetric with ->attach() being called before ->port_probe(). Signed-off-by: Jim Radford Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 6bf22a28adb8..7f93abdac994 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -135,11 +135,6 @@ static void destroy_serial(struct kref *kref) dbg("%s - %s", __FUNCTION__, serial->type->description); - serial->type->shutdown(serial); - - /* return the minor range that this device had */ - return_serial(serial); - for (i = 0; i < serial->num_ports; ++i) serial->port[i]->open_count = 0; @@ -150,6 +145,12 @@ static void destroy_serial(struct kref *kref) serial->port[i] = NULL; } + if (serial->type->shutdown) + serial->type->shutdown(serial); + + /* return the minor range that this device had */ + return_serial(serial); + /* If this is a "fake" port, we have to clean it up here, as it will * not get cleaned up in port_release() as it was never registered with * the driver core */