diff options
| author | Qipan Li <Qipan.Li@csr.com> | 2014-01-03 15:44:06 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-07 17:09:04 -0800 |
| commit | 99e626f50477e3b14c9be43892c33ab75b2e5bf9 (patch) | |
| tree | 14bcec51b6a05177561c7edf02a7200b60b3db82 /drivers/tty | |
| parent | 093a9e2a20ebc414f8ca0d31709dab1040fa2886 (diff) | |
| download | linux-99e626f50477e3b14c9be43892c33ab75b2e5bf9.tar.bz2 | |
serial: sirf: use PM macro initialize PM functions
use SET_SYSTEM_SLEEP_PM_OPS to initialize suspend/resume functions
instead of legacy suspend and resume entries of platform_driver.
this will add hibernation support automatically as suspend to disk
entries are also set.
Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/sirfsoc_uart.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c index f186a8fb8887..6fea79b96bb9 100644 --- a/drivers/tty/serial/sirfsoc_uart.c +++ b/drivers/tty/serial/sirfsoc_uart.c @@ -1518,32 +1518,37 @@ static int sirfsoc_uart_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP static int -sirfsoc_uart_suspend(struct platform_device *pdev, pm_message_t state) +sirfsoc_uart_suspend(struct device *pdev) { - struct sirfsoc_uart_port *sirfport = platform_get_drvdata(pdev); + struct sirfsoc_uart_port *sirfport = dev_get_drvdata(pdev); struct uart_port *port = &sirfport->port; uart_suspend_port(&sirfsoc_uart_drv, port); return 0; } -static int sirfsoc_uart_resume(struct platform_device *pdev) +static int sirfsoc_uart_resume(struct device *pdev) { - struct sirfsoc_uart_port *sirfport = platform_get_drvdata(pdev); + struct sirfsoc_uart_port *sirfport = dev_get_drvdata(pdev); struct uart_port *port = &sirfport->port; uart_resume_port(&sirfsoc_uart_drv, port); return 0; } +#endif + +static const struct dev_pm_ops sirfsoc_uart_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(sirfsoc_uart_suspend, sirfsoc_uart_resume) +}; static struct platform_driver sirfsoc_uart_driver = { .probe = sirfsoc_uart_probe, .remove = sirfsoc_uart_remove, - .suspend = sirfsoc_uart_suspend, - .resume = sirfsoc_uart_resume, .driver = { .name = SIRFUART_PORT_NAME, .owner = THIS_MODULE, .of_match_table = sirfsoc_uart_ids, + .pm = &sirfsoc_uart_pm_ops, }, }; |