diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-24 02:59:31 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-04 12:01:53 +0100 |
| commit | 1209a81369366b158e001d8a249693525c463eb0 (patch) | |
| tree | abd63b018247a945d838d9f5b772717109c37fcf /drivers/tty/serial/bfin_uart.c | |
| parent | 7c3356457aeb07d183dfe9c6bb69dceee5a06ca9 (diff) | |
serial: bfin_uart: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Jiri Slaby <jslaby@suse.com>
Cc: adi-buildroot-devel@lists.sourceforge.net
Cc: linux-serial@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/bfin_uart.c')
| -rw-r--r-- | drivers/tty/serial/bfin_uart.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c index 293ecbb00684..de5262a46b62 100644 --- a/drivers/tty/serial/bfin_uart.c +++ b/drivers/tty/serial/bfin_uart.c @@ -456,8 +456,9 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart) tty_flip_buffer_push(&uart->port.state->port); } -void bfin_serial_rx_dma_timeout(struct bfin_serial_port *uart) +void bfin_serial_rx_dma_timeout(struct timer_list *t) { + struct bfin_serial_port *uart = from_timer(uart, t, rx_dma_timer); int x_pos, pos; unsigned long flags; @@ -624,8 +625,6 @@ static int bfin_serial_startup(struct uart_port *port) set_dma_start_addr(uart->rx_dma_channel, (unsigned long)uart->rx_dma_buf.buf); enable_dma(uart->rx_dma_channel); - uart->rx_dma_timer.data = (unsigned long)(uart); - uart->rx_dma_timer.function = (void *)bfin_serial_rx_dma_timeout; uart->rx_dma_timer.expires = jiffies + DMA_RX_FLUSH_JIFFIES; add_timer(&(uart->rx_dma_timer)); #else @@ -1316,7 +1315,7 @@ static int bfin_serial_probe(struct platform_device *pdev) } uart->rx_dma_channel = res->start; - init_timer(&(uart->rx_dma_timer)); + timer_setup(&uart->rx_dma_timer, bfin_serial_rx_dma_timeout, 0); #endif #if defined(SERIAL_BFIN_CTSRTS) || \ |