---

yaml --- r: 235353 b: refs/heads/master c: 969e303 h: refs/heads/master i: 235351: f2f74aa v: v3
git-mirror · Feb 25, 2011 · dfeb8be · dfeb8be
1 parent 21d10cd
commit dfeb8be
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 22ced6874fc47bb051e7460443e454ca8efc457e
+refs/heads/master: 969e3033ae7733a0af8f7742ca74cd16c0857e71
diff --git a/trunk/drivers/usb/serial/usb-serial.c b/trunk/drivers/usb/serial/usb-serial.c
@@ -911,9 +911,8 @@ int usb_serial_probe(struct usb_interface *interface,
 			dev_err(&interface->dev, "No free urbs available\n");
 			goto probe_error;
 		}
-		buffer_size = serial->type->bulk_in_size;
-		if (!buffer_size)
-			buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+		buffer_size = max_t(int, serial->type->bulk_in_size,
+				le16_to_cpu(endpoint->wMaxPacketSize));
 		port->bulk_in_size = buffer_size;
 		port->bulk_in_endpointAddress = endpoint->bEndpointAddress;
 		port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);

diff --git a/trunk/include/linux/usb/serial.h b/trunk/include/linux/usb/serial.h
@@ -191,7 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
  * @id_table: pointer to a list of usb_device_id structures that define all
  *	of the devices this structure can support.
  * @num_ports: the number of different ports this device will have.
- * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer
+ *	(0 = end-point size)
  * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
  * @calc_num_ports: pointer to a function to determine how many ports this
  *	device has dynamically.  It will be called after the probe()