diff options
| author |   Wolfram Sang <wsa+renesas@sang-engineering.com> | 2018-04-19 16:06:29 +0200 |
|---|---|---|
| committer |   Wim Van Sebroeck <wim@linux-watchdog.org> | 2018-05-21 21:24:40 +0200 |
| commit | 20745634c569b9948678b166f94da3041296ef52 (patch) | |
| tree | 0b9b1856011df68026007ed4de6dd900edc0bc93 /drivers/watchdog/cadence_wdt.c | |
| parent | Linux 4.17-rc6 (diff) | |
| download | linux-dev-20745634c569b9948678b166f94da3041296ef52.tar.xz linux-dev-20745634c569b9948678b166f94da3041296ef52.zip | |
watchdog: 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: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/cadence_wdt.c')
| -rw-r--r-- | drivers/watchdog/cadence_wdt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c index 3ec1f418837d..c3924356d173 100644 --- a/drivers/watchdog/cadence_wdt.c +++ b/drivers/watchdog/cadence_wdt.c @@ -418,8 +418,7 @@ static void cdns_wdt_shutdown(struct platform_device *pdev) */ static int __maybe_unused cdns_wdt_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct cdns_wdt *wdt = platform_get_drvdata(pdev); + struct cdns_wdt *wdt = dev_get_drvdata(dev); if (watchdog_active(&wdt->cdns_wdt_device)) { cdns_wdt_stop(&wdt->cdns_wdt_device); @@ -438,8 +437,7 @@ static int __maybe_unused cdns_wdt_suspend(struct device *dev) static int __maybe_unused cdns_wdt_resume(struct device *dev) { int ret; - struct platform_device *pdev = to_platform_device(dev); - struct cdns_wdt *wdt = platform_get_drvdata(pdev); + struct cdns_wdt *wdt = dev_get_drvdata(dev); if (watchdog_active(&wdt->cdns_wdt_device)) { ret = clk_prepare_enable(wdt->clk); |