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| author | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-12-11 22:15:57 -0800 |
|---|---|---|
| committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-12-11 22:15:57 -0800 |
| commit | 76d8a23b127020472207b281427d3e9f4f1227e4 (patch) | |
| tree | e14d7063d96d850fb259115d6fb08cbeb98ccf88 /drivers/mmc/card/sdio_uart.c | |
| parent | eba3b670a9166a91be5a11fe33290dca6b9457a2 (diff) | |
| parent | 1ebaf4f4e6912199f8a4e30ba3ab55da2b71bcdf (diff) | |
| download | blackbird-op-linux-76d8a23b127020472207b281427d3e9f4f1227e4.tar.gz blackbird-op-linux-76d8a23b127020472207b281427d3e9f4f1227e4.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
The merge is merely to fix conflicts before sending a pull request.
Conflicts:
drivers/power/ab8500_btemp.c
drivers/power/ab8500_charger.c
drivers/power/ab8500_fg.c
drivers/power/abx500_chargalg.c
drivers/power/max8925_power.c
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/mmc/card/sdio_uart.c')
| -rw-r--r-- | drivers/mmc/card/sdio_uart.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c index d2339ea37815..bd57a11acc79 100644 --- a/drivers/mmc/card/sdio_uart.c +++ b/drivers/mmc/card/sdio_uart.c @@ -66,8 +66,6 @@ struct uart_icount { struct sdio_uart_port { struct tty_port port; - struct kref kref; - struct tty_struct *tty; unsigned int index; struct sdio_func *func; struct mutex func_lock; @@ -93,7 +91,6 @@ static int sdio_uart_add_port(struct sdio_uart_port *port) { int index, ret = -EBUSY; - kref_init(&port->kref); mutex_init(&port->func_lock); spin_lock_init(&port->write_lock); if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) @@ -123,23 +120,15 @@ static struct sdio_uart_port *sdio_uart_port_get(unsigned index) spin_lock(&sdio_uart_table_lock); port = sdio_uart_table[index]; if (port) - kref_get(&port->kref); + tty_port_get(&port->port); spin_unlock(&sdio_uart_table_lock); return port; } -static void sdio_uart_port_destroy(struct kref *kref) -{ - struct sdio_uart_port *port = - container_of(kref, struct sdio_uart_port, kref); - kfifo_free(&port->xmit_fifo); - kfree(port); -} - static void sdio_uart_port_put(struct sdio_uart_port *port) { - kref_put(&port->kref, sdio_uart_port_destroy); + tty_port_put(&port->port); } static void sdio_uart_port_remove(struct sdio_uart_port *port) @@ -737,6 +726,14 @@ static void sdio_uart_shutdown(struct tty_port *tport) sdio_uart_release_func(port); } +static void sdio_uart_port_destroy(struct tty_port *tport) +{ + struct sdio_uart_port *port = + container_of(tport, struct sdio_uart_port, port); + kfifo_free(&port->xmit_fifo); + kfree(port); +} + /** * sdio_uart_install - install method * @driver: the driver in use (sdio_uart in our case) @@ -1045,6 +1042,7 @@ static const struct tty_port_operations sdio_uart_port_ops = { .carrier_raised = uart_carrier_raised, .shutdown = sdio_uart_shutdown, .activate = sdio_uart_activate, + .destruct = sdio_uart_port_destroy, }; static const struct tty_operations sdio_uart_ops = { |
