diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-04-19 16:06:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-22 17:29:43 +0200 |
| commit | a406c4b8097473a1294ab056e65df801382b8f28 (patch) | |
| tree | a0397bebcc7bb909bf2e0515c88058c64520f6a1 /drivers/tty/serial/imx.c | |
| parent | 60cc43fc888428bb2f18f08997432d426a243338 (diff) | |
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/imx.c')
| -rw-r--r-- | drivers/tty/serial/imx.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 91f3a1a5cb7f..f370c1cf4f27 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2408,8 +2408,7 @@ static void imx_uart_enable_wakeup(struct imx_port *sport, bool on) static int imx_uart_suspend_noirq(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); imx_uart_save_context(sport); @@ -2420,8 +2419,7 @@ static int imx_uart_suspend_noirq(struct device *dev) static int imx_uart_resume_noirq(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); int ret; ret = clk_enable(sport->clk_ipg); @@ -2435,8 +2433,7 @@ static int imx_uart_resume_noirq(struct device *dev) static int imx_uart_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); int ret; uart_suspend_port(&imx_uart_uart_driver, &sport->port); @@ -2454,8 +2451,7 @@ static int imx_uart_suspend(struct device *dev) static int imx_uart_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); /* disable wakeup from i.MX UART */ imx_uart_enable_wakeup(sport, false); @@ -2470,8 +2466,7 @@ static int imx_uart_resume(struct device *dev) static int imx_uart_freeze(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); uart_suspend_port(&imx_uart_uart_driver, &sport->port); @@ -2480,8 +2475,7 @@ static int imx_uart_freeze(struct device *dev) static int imx_uart_thaw(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct imx_port *sport = platform_get_drvdata(pdev); + struct imx_port *sport = dev_get_drvdata(dev); uart_resume_port(&imx_uart_uart_driver, &sport->port); |