Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 7c9dc28640bb..81fc0dfcfdcf 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -868,7 +868,7 @@ static int usb_serial_probe(struct usb_interface *interface,
 	max_endpoints = max(max_endpoints, (int)serial->num_ports);
 	serial->num_port_pointers = max_endpoints;
 
-	dev_dbg(ddev, "setting up %d port structures for this device", max_endpoints);
+	dev_dbg(ddev, "setting up %d port structure(s)\n", max_endpoints);
 	for (i = 0; i < max_endpoints; ++i) {
 		port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
 		if (!port)
@@ -923,9 +923,8 @@ static int usb_serial_probe(struct usb_interface *interface,
 		port = serial->port[i];
 		if (kfifo_alloc(&port->write_fifo, PAGE_SIZE, GFP_KERNEL))
 			goto probe_error;
-		buffer_size = serial->type->bulk_out_size;
-		if (!buffer_size)
-			buffer_size = usb_endpoint_maxp(endpoint);
+		buffer_size = max_t(int, serial->type->bulk_out_size,
+						usb_endpoint_maxp(endpoint));
 		port->bulk_out_size = buffer_size;
 		port->bulk_out_endpointAddress = endpoint->bEndpointAddress;
 
@@ -1034,7 +1033,7 @@ static int usb_serial_probe(struct usb_interface *interface,
 	for (i = 0; i < num_ports; ++i) {
 		port = serial->port[i];
 		dev_set_name(&port->dev, "ttyUSB%d", port->minor);
-		dev_dbg(ddev, "registering %s", dev_name(&port->dev));
+		dev_dbg(ddev, "registering %s\n", dev_name(&port->dev));
 		device_enable_async_suspend(&port->dev);
 
 		retval = device_add(&port->dev);
@@ -1161,9 +1160,9 @@ static int usb_serial_reset_resume(struct usb_interface *intf)
 	usb_serial_unpoison_port_urbs(serial);
 
 	serial->suspending = 0;
-	if (serial->type->reset_resume)
+	if (serial->type->reset_resume) {
 		rv = serial->type->reset_resume(serial);
-	else {
+	} else {
 		rv = -EOPNOTSUPP;
 		intf->needs_binding = 1;
 	}
@@ -1338,9 +1337,9 @@ static int usb_serial_register(struct usb_serial_driver *driver)
 	if (retval) {
 		pr_err("problem %d when registering driver %s\n", retval, driver->description);
 		list_del(&driver->driver_list);
-	} else
+	} else {
 		pr_info("USB Serial support registered for %s\n", driver->description);
-
+	}
 	mutex_unlock(&table_lock);
 	return retval;
 }