diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-15 11:31:54 +1100 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-15 11:31:54 +1100 |
commit | 6dc6472581f693b5fc95aebedf67b4960fb85cf0 (patch) | |
tree | 06a5a9a08519950575505273eabced331ed51405 /drivers/usb/serial/whiteheat.c | |
parent | ee673eaa72d8d185012b1027a05e25aba18c267f (diff) | |
parent | 8acd3a60bcca17c6d89c73cee3ad6057eb83ba1e (diff) |
Merge commit 'origin'
Manual fixup of conflicts on:
arch/powerpc/include/asm/dcr-regs.h
drivers/net/ibm_newemac/core.h
Diffstat (limited to 'drivers/usb/serial/whiteheat.c')
-rw-r--r-- | drivers/usb/serial/whiteheat.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 3a9d14384a4..11c8b97a517 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -1481,7 +1481,7 @@ static void rx_data_softint(struct work_struct *work) struct whiteheat_private *info = container_of(work, struct whiteheat_private, rx_work); struct usb_serial_port *port = info->port; - struct tty_struct *tty = port->port.tty; + struct tty_struct *tty = tty_port_tty_get(&port->port); struct whiteheat_urb_wrap *wrap; struct urb *urb; unsigned long flags; @@ -1493,7 +1493,7 @@ static void rx_data_softint(struct work_struct *work) spin_lock_irqsave(&info->lock, flags); if (info->flags & THROTTLED) { spin_unlock_irqrestore(&info->lock, flags); - return; + goto out; } list_for_each_safe(tmp, tmp2, &info->rx_urb_q) { @@ -1513,7 +1513,7 @@ static void rx_data_softint(struct work_struct *work) spin_unlock_irqrestore(&info->lock, flags); tty_flip_buffer_push(tty); schedule_work(&info->rx_work); - return; + goto out; } tty_insert_flip_string(tty, urb->transfer_buffer, len); sent += len; @@ -1536,6 +1536,8 @@ static void rx_data_softint(struct work_struct *work) if (sent) tty_flip_buffer_push(tty); +out: + tty_kref_put(tty); } |