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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-03 17:40:51 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-03 17:40:51 +0100 |
commit | a0a4194c943bc64dd7b6e26cccb036cb26b81363 (patch) | |
tree | 4282f0dd573344d10f69616eb05868b5cd563cc1 /drivers/leds/leds-asic3.c | |
parent | Merge branch 'sh-latest' of git://github.com/pmundt/linux-sh (diff) | |
parent | mfd: Fix missing abx500 header file updates (diff) | |
download | linux-a0a4194c943bc64dd7b6e26cccb036cb26b81363.tar.xz linux-a0a4194c943bc64dd7b6e26cccb036cb26b81363.zip |
Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6
* 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6: (80 commits)
mfd: Fix missing abx500 header file updates
mfd: Add missing <linux/io.h> include to intel_msic
x86, mrst: add platform support for MSIC MFD driver
mfd: Expose TurnOnStatus in ab8500 sysfs
mfd: Remove support for early drop ab8500 chip
mfd: Add support for ab8500 v3.3
mfd: Add ab8500 interrupt disable hook
mfd: Convert db8500-prcmu panic() into pr_crit()
mfd: Refactor db8500-prcmu request_clock() function
mfd: Rename db8500-prcmu init function
mfd: Fix db5500-prcmu defines
mfd: db8500-prcmu voltage domain consumers additions
mfd: db8500-prcmu reset code retrieval
mfd: db8500-prcmu tweak for modem wakeup
mfd: Add db8500-pcmu watchdog accessor functions for watchdog
mfd: hwacc power state db8500-prcmu accessor
mfd: Add db8500-prcmu accessors for PLL and SGA clock
mfd: Move to the new db500 PRCMU API
mfd: Create a common interface for dbx500 PRCMU drivers
mfd: Initialize DB8500 PRCMU regs
...
Fix up trivial conflicts in
arch/arm/mach-imx/mach-mx31moboard.c
arch/arm/mach-omap2/board-omap3beagle.c
arch/arm/mach-u300/include/mach/irqs.h
drivers/mfd/wm831x-spi.c
Diffstat (limited to 'drivers/leds/leds-asic3.c')
-rw-r--r-- | drivers/leds/leds-asic3.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/drivers/leds/leds-asic3.c b/drivers/leds/leds-asic3.c index 22f847c890c9..fbd5d88ccd8f 100644 --- a/drivers/leds/leds-asic3.c +++ b/drivers/leds/leds-asic3.c @@ -107,9 +107,10 @@ static int __devinit asic3_led_probe(struct platform_device *pdev) } led->cdev->name = led->name; - led->cdev->default_trigger = led->default_trigger; + led->cdev->flags = LED_CORE_SUSPENDRESUME; led->cdev->brightness_set = brightness_set; led->cdev->blink_set = blink_set; + led->cdev->default_trigger = led->default_trigger; ret = led_classdev_register(&pdev->dev, led->cdev); if (ret < 0) @@ -136,12 +137,44 @@ static int __devexit asic3_led_remove(struct platform_device *pdev) return mfd_cell_disable(pdev); } +static int asic3_led_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + const struct mfd_cell *cell = mfd_get_cell(pdev); + int ret; + + ret = 0; + if (cell->suspend) + ret = (*cell->suspend)(pdev); + + return ret; +} + +static int asic3_led_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + const struct mfd_cell *cell = mfd_get_cell(pdev); + int ret; + + ret = 0; + if (cell->resume) + ret = (*cell->resume)(pdev); + + return ret; +} + +static const struct dev_pm_ops asic3_led_pm_ops = { + .suspend = asic3_led_suspend, + .resume = asic3_led_resume, +}; + static struct platform_driver asic3_led_driver = { .probe = asic3_led_probe, .remove = __devexit_p(asic3_led_remove), .driver = { .name = "leds-asic3", .owner = THIS_MODULE, + .pm = &asic3_led_pm_ops, }, }; |