diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-04-19 17:06:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-22 18:29:43 +0300 |
| commit | a406c4b8097473a1294ab056e65df801382b8f28 (patch) | |
| tree | a0397bebcc7bb909bf2e0515c88058c64520f6a1 /drivers/tty/serial/st-asc.c | |
| parent | 60cc43fc888428bb2f18f08997432d426a243338 (diff) | |
| download | linux-a406c4b8097473a1294ab056e65df801382b8f28.tar.xz | |
tty: serial: simplify getting .drvdata
We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/st-asc.c')
| -rw-r--r-- | drivers/tty/serial/st-asc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index 5f9f01fac6dd..7971997cdead 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -842,16 +842,14 @@ static int asc_serial_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int asc_serial_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct uart_port *port = platform_get_drvdata(pdev); + struct uart_port *port = dev_get_drvdata(dev); return uart_suspend_port(&asc_uart_driver, port); } static int asc_serial_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct uart_port *port = platform_get_drvdata(pdev); + struct uart_port *port = dev_get_drvdata(dev); return uart_resume_port(&asc_uart_driver, port); } |