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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:20:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:20:18 -0700
commit7bfe0e66d5da32961f0060fc5d96b739b1ed64b9 (patch)
tree6d5dcf77248b574bb0c50930bbf9030aafb99fce /drivers/input/serio/at32psif.c
parent6a76a6992341faab0ef31e7d97000e0cf336d0ba (diff)
parent10ce3cc919f50c2043b41ca968b43c26a3672600 (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.c22
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)