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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-13 20:42:54 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-13 20:42:54 (GMT) |
commit | 833e68340d108d88f4cb79b7d7223f6859d362ca (patch) | |
tree | 89f960431365ce2d47178c0620634b66979497fa /drivers/watchdog/s3c2410_wdt.c | |
parent | c55244137306b626bc64023fd7160985443205a7 (diff) | |
parent | cce78da76601b64305c050f602767bf58cebcf5d (diff) | |
download | linux-833e68340d108d88f4cb79b7d7223f6859d362ca.tar.xz |
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- lots of devm_ conversions and cleanup
- platform_set_drvdata cleanups
- s3c2410: dev_err/dev_info + dev_pm_ops
- watchdog_core: don't try to stop device if not running fix
- wdrtas: use print_hex_dump
- xilinx cleanups
- orion_wdt fixes
- softdog cleanup
- hpwdt: check on UEFI bits
- deletion of mpcore_wdt driver
- addition of broadcom BCM2835 watchdog timer driver
- addition of MEN A21 watcdog devices
* git://www.linux-watchdog.org/linux-watchdog: (38 commits)
watchdog: hpwdt: Add check for UEFI bits
watchdog: softdog: remove replaceable ping operation
watchdog: New watchdog driver for MEN A21 watchdogs
Watchdog: fix clearing of the watchdog interrupt
Watchdog: allow orion_wdt to be built for Dove
watchdog: Add Broadcom BCM2835 watchdog timer driver
watchdog: delete mpcore_wdt driver
watchdog: xilinx: Setup the origin compatible string
watchdog: xilinx: Fix driver header
watchdog: wdrtas: don't use custom version of print_hex_dump
watchdog: core: don't try to stop device if not running
watchdog: jz4740: Pass device to clk_get
watchdog: twl4030: Remove redundant platform_set_drvdata()
watchdog: mpcore: Remove redundant platform_set_drvdata()
watchdog: da9055: use platform_{get,set}_drvdata()
watchdog: da9052: use platform_{get,set}_drvdata()
watchdog: cpwd: use platform_{get,set}_drvdata()
watchdog: s3c2410_wdt: convert s3c2410wdt to dev_pm_ops
watchdog: s3c2410_wdt: use dev_err()/dev_info() instead of pr_err()/pr_info()
watchdog: wm831x: use platform_{get,set}_drvdata()
...
Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
-rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 3a9f696..6a22cf5 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -358,7 +358,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev) ret = s3c2410wdt_cpufreq_register(); if (ret < 0) { - pr_err("failed to register cpufreq\n"); + dev_err(dev, "failed to register cpufreq\n"); goto err_clk; } @@ -448,12 +448,12 @@ static void s3c2410wdt_shutdown(struct platform_device *dev) s3c2410wdt_stop(&s3c2410_wdd); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static unsigned long wtcon_save; static unsigned long wtdat_save; -static int s3c2410wdt_suspend(struct platform_device *dev, pm_message_t state) +static int s3c2410wdt_suspend(struct device *dev) { /* Save watchdog state, and turn it off. */ wtcon_save = readl(wdt_base + S3C2410_WTCON); @@ -465,7 +465,7 @@ static int s3c2410wdt_suspend(struct platform_device *dev, pm_message_t state) return 0; } -static int s3c2410wdt_resume(struct platform_device *dev) +static int s3c2410wdt_resume(struct device *dev) { /* Restore watchdog state. */ @@ -473,16 +473,15 @@ static int s3c2410wdt_resume(struct platform_device *dev) writel(wtdat_save, wdt_base + S3C2410_WTCNT); /* Reset count */ writel(wtcon_save, wdt_base + S3C2410_WTCON); - pr_info("watchdog %sabled\n", + dev_info(dev, "watchdog %sabled\n", (wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis"); return 0; } +#endif -#else -#define s3c2410wdt_suspend NULL -#define s3c2410wdt_resume NULL -#endif /* CONFIG_PM */ +static SIMPLE_DEV_PM_OPS(s3c2410wdt_pm_ops, s3c2410wdt_suspend, + s3c2410wdt_resume); #ifdef CONFIG_OF static const struct of_device_id s3c2410_wdt_match[] = { @@ -496,11 +495,10 @@ static struct platform_driver s3c2410wdt_driver = { .probe = s3c2410wdt_probe, .remove = s3c2410wdt_remove, .shutdown = s3c2410wdt_shutdown, - .suspend = s3c2410wdt_suspend, - .resume = s3c2410wdt_resume, .driver = { .owner = THIS_MODULE, .name = "s3c2410-wdt", + .pm = &s3c2410wdt_pm_ops, .of_match_table = of_match_ptr(s3c2410_wdt_match), }, }; |