Switch the jornada720 keyboard driver to obtain its interrupt from the
platform device, rather than via a hard-coded interrupt number obtained
from the mach/irqs.h header.
Tested-by: Adam Wysocki <armlinux@xxxxxxxxxxx>
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
---
arch/arm/mach-sa1100/jornada720.c | 6 ++++++
drivers/input/keyboard/jornada720_kbd.c | 11 +++++++----
2 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index c0b1f5bafae4..2b96f7bc16bd 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -217,9 +217,15 @@ static struct platform_device jornada_ssp_device = {
.id = -1,
};
+static struct resource jornada_kbd_resources[] = {
+ DEFINE_RES_IRQ(IRQ_GPIO0),
+};
+
static struct platform_device jornada_kbd_device = {
.name = "jornada720_kbd",
.id = -1,
+ .num_resources = ARRAY_SIZE(jornada_kbd_resources),
+ .resource = jornada_kbd_resources,
};
static struct platform_device jornada_ts_device = {
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index 4b2e9ff18ba1..6ac9fee1d8fa 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -26,7 +26,6 @@
#include <mach/jornada720.h>
#include <mach/hardware.h>
-#include <mach/irqs.h>
MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@xxxxxxxxx>");
MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
@@ -98,7 +97,11 @@ static int jornada720_kbd_probe(struct platform_device *pdev)
{
struct jornadakbd *jornadakbd;
struct input_dev *input_dev;
- int i, err;
+ int i, err, irq;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0)
+ return irq < 0 ? irq : -EINVAL;
jornadakbd = devm_kzalloc(&pdev->dev, sizeof(*jornadakbd), GFP_KERNEL);
input_dev = devm_input_allocate_device(&pdev->dev);
@@ -126,10 +129,10 @@ static int jornada720_kbd_probe(struct platform_device *pdev)
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
- err = devm_request_irq(&pdev->dev, IRQ_GPIO0, jornada720_kbd_interrupt,
+ err = devm_request_irq(&pdev->dev, irq, jornada720_kbd_interrupt,
IRQF_TRIGGER_FALLING, "jornadakbd", pdev);
if (err) {
- printk(KERN_INFO "jornadakbd720_kbd: Unable to grab IRQ\n");
+ dev_err(&pdev->dev, "unable to grab IRQ%d: %d\n", irq, err);
return err;
}
--
2.1.0
--
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