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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 08:31:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 08:31:32 -0700
commit22c58fd70ca48a29505922b1563826593b08cc00 (patch)
treeee3154075bcd0a867fd0abf7e00ba3b4055999d4 /drivers/input/misc
parenta455eda33faafcaac1effb31d682765b14ef868c (diff)
parent7a0c4c17089a8aff52f516f0f52002be52950aae (diff)
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC platform updates from Olof Johansson: "SoC updates, mostly refactorings and cleanups of old legacy platforms. Major themes this release: - Conversion of ixp4xx to a modern platform (drivers, DT, bindings) - Moving some of the ep93xx headers around to get it closer to multiplatform enabled. - Cleanups of Davinci This also contains a few patches that were queued up as fixes before 5.1 but I didn't get sent in before release" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) ARM: debug-ll: add default address for digicolor ARM: u300: regulator: add MODULE_LICENSE() ARM: ep93xx: move private headers out of mach/* ARM: ep93xx: move pinctrl interfaces into include/linux/soc ARM: ep93xx: keypad: stop using mach/platform.h ARM: ep93xx: move network platform data to separate header ARM: stm32: add AMBA support for stm32 family MAINTAINERS: update arch/arm/mach-davinci ARM: rockchip: add missing of_node_put in rockchip_smp_prepare_pmu ARM: dts: Add queue manager and NPE to the IXP4xx DTSI soc: ixp4xx: qmgr: Add DT probe code soc: ixp4xx: qmgr: Add DT bindings for IXP4xx qmgr soc: ixp4xx: npe: Add DT probe code soc: ixp4xx: Add DT bindings for IXP4xx NPE soc: ixp4xx: qmgr: Pass resources soc: ixp4xx: Remove unused functions soc: ixp4xx: Uninline several functions soc: ixp4xx: npe: Pass addresses as resources ARM: ixp4xx: Turn the QMGR into a platform device ARM: ixp4xx: Turn the NPE into a platform device ...
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 1fe149f3def2..4776273fa10b 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -30,6 +30,8 @@ MODULE_ALIAS("platform:ixp4xx-beeper");
static DEFINE_SPINLOCK(beep_lock);
+static int ixp4xx_timer2_irq;
+
static void ixp4xx_spkr_control(unsigned int pin, unsigned int count)
{
unsigned long flags;
@@ -90,6 +92,7 @@ static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
static int ixp4xx_spkr_probe(struct platform_device *dev)
{
struct input_dev *input_dev;
+ int irq;
int err;
input_dev = input_allocate_device();
@@ -110,15 +113,22 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
input_dev->event = ixp4xx_spkr_event;
+ irq = platform_get_irq(dev, 0);
+ if (irq < 0) {
+ err = irq;
+ goto err_free_device;
+ }
+
err = gpio_request(dev->id, "ixp4-beeper");
if (err)
goto err_free_device;
- err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
+ err = request_irq(irq, &ixp4xx_spkr_interrupt,
IRQF_NO_SUSPEND, "ixp4xx-beeper",
(void *) dev->id);
if (err)
goto err_free_gpio;
+ ixp4xx_timer2_irq = irq;
err = input_register_device(input_dev);
if (err)
@@ -129,7 +139,7 @@ static int ixp4xx_spkr_probe(struct platform_device *dev)
return 0;
err_free_irq:
- free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ free_irq(irq, (void *)dev->id);
err_free_gpio:
gpio_free(dev->id);
err_free_device:
@@ -146,10 +156,10 @@ static int ixp4xx_spkr_remove(struct platform_device *dev)
input_unregister_device(input_dev);
/* turn the speaker off */
- disable_irq(IRQ_IXP4XX_TIMER2);
+ disable_irq(ixp4xx_timer2_irq);
ixp4xx_spkr_control(pin, 0);
- free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id);
+ free_irq(ixp4xx_timer2_irq, (void *)dev->id);
gpio_free(dev->id);
return 0;
@@ -161,7 +171,7 @@ static void ixp4xx_spkr_shutdown(struct platform_device *dev)
unsigned int pin = (unsigned int) input_get_drvdata(input_dev);
/* turn off the speaker */
- disable_irq(IRQ_IXP4XX_TIMER2);
+ disable_irq(ixp4xx_timer2_irq);
ixp4xx_spkr_control(pin, 0);
}