diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:20:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:20:18 -0700 |
commit | 7bfe0e66d5da32961f0060fc5d96b739b1ed64b9 (patch) | |
tree | 6d5dcf77248b574bb0c50930bbf9030aafb99fce /drivers/input/serio/at32psif.c | |
parent | 6a76a6992341faab0ef31e7d97000e0cf336d0ba (diff) | |
parent | 10ce3cc919f50c2043b41ca968b43c26a3672600 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
"- we finally merged driver for USB version of Synaptics touchpads
(I guess most commonly found in IBM/Lenovo keyboard/touchpad combo);
- a bunch of new drivers for embedded platforms (Cypress
touchscreens, DA9052 OnKey, MAX8997-haptic, Ilitek ILI210x
touchscreens, TI touchscreen);
- input core allows clients to specify desired clock source for
timestamps on input events (EVIOCSCLOCKID ioctl);
- input core allows querying state of all MT slots for given event
code via EVIOCGMTSLOTS ioctl;
- various driver fixes and improvements."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
Input: ili210x - add support for Ilitek ILI210x based touchscreens
Input: altera_ps2 - use of_match_ptr()
Input: synaptics_usb - switch to module_usb_driver()
Input: convert I2C drivers to use module_i2c_driver()
Input: convert SPI drivers to use module_spi_driver()
Input: omap4-keypad - move platform_data to <linux/platform_data>
Input: kxtj9 - who_am_i check value and initial data rate fixes
Input: add driver support for MAX8997-haptic
Input: tegra-kbc - revise device tree support
Input: of_keymap - add device tree bindings for simple key matrices
Input: wacom - fix physical size calculation for 3rd-gen Bamboo
Input: twl4030-vibra - really switch from #if to #ifdef
Input: hp680_ts_input - ensure arguments to request_irq and free_irq are compatible
Input: max8925_onkey - avoid accessing input device too early
Input: max8925_onkey - allow to be used as a wakeup source
Input: atmel-wm97xx - convert to dev_pm_ops
Input: atmel-wm97xx - set driver owner
Input: add cyttsp touchscreen maintainer entry
Input: cyttsp - remove useless checks in cyttsp_probe()
Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037
...
Diffstat (limited to 'drivers/input/serio/at32psif.c')
-rw-r--r-- | drivers/input/serio/at32psif.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c index 95280f9207e..36e799c31f5 100644 --- a/drivers/input/serio/at32psif.c +++ b/drivers/input/serio/at32psif.c @@ -98,9 +98,9 @@ struct psif { struct serio *io; void __iomem *regs; unsigned int irq; - unsigned int open; /* Prevent concurrent writes to PSIF THR. */ spinlock_t lock; + bool open; }; static irqreturn_t psif_interrupt(int irq, void *_ptr) @@ -164,7 +164,7 @@ static int psif_open(struct serio *io) psif_writel(psif, CR, PSIF_BIT(CR_TXEN) | PSIF_BIT(CR_RXEN)); psif_writel(psif, IER, PSIF_BIT(RXRDY)); - psif->open = 1; + psif->open = true; out: return retval; } @@ -173,7 +173,7 @@ static void psif_close(struct serio *io) { struct psif *psif = io->port_data; - psif->open = 0; + psif->open = false; psif_writel(psif, IDR, ~0UL); psif_writel(psif, CR, PSIF_BIT(CR_TXDIS) | PSIF_BIT(CR_RXDIS)); @@ -319,9 +319,10 @@ static int __exit psif_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int psif_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int psif_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct psif *psif = platform_get_drvdata(pdev); if (psif->open) { @@ -332,8 +333,9 @@ static int psif_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int psif_resume(struct platform_device *pdev) +static int psif_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct psif *psif = platform_get_drvdata(pdev); if (psif->open) { @@ -344,19 +346,17 @@ static int psif_resume(struct platform_device *pdev) return 0; } -#else -#define psif_suspend NULL -#define psif_resume NULL #endif +static SIMPLE_DEV_PM_OPS(psif_pm_ops, psif_suspend, psif_resume); + static struct platform_driver psif_driver = { .remove = __exit_p(psif_remove), .driver = { .name = "atmel_psif", .owner = THIS_MODULE, + .pm = &psif_pm_ops, }, - .suspend = psif_suspend, - .resume = psif_resume, }; static int __init psif_init(void) |