USB: serial: mos7840: fix error code in mos7840_write()

[linux-2.6-microblaze.git] / drivers / usb / serial / mos7840.c

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 23f91d6..30c25ef 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -883,8 +883,10 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
        if (urb->transfer_buffer == NULL) {
                urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
                                               GFP_ATOMIC);
-               if (!urb->transfer_buffer)
+               if (!urb->transfer_buffer) {
+                       bytes_sent = -ENOMEM;
                        goto exit;
+               }
        }
        transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);