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path: root/arch/sh/drivers/push-switch.c
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Diffstat (limited to 'arch/sh/drivers/push-switch.c')
-rw-r--r--arch/sh/drivers/push-switch.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c
index f2b9157c314..b3d20c0e021 100644
--- a/arch/sh/drivers/push-switch.c
+++ b/arch/sh/drivers/push-switch.c
@@ -14,7 +14,7 @@
#include <asm/push-switch.h>
#define DRV_NAME "push-switch"
-#define DRV_VERSION "0.1.0"
+#define DRV_VERSION "0.1.1"
static ssize_t switch_show(struct device *dev,
struct device_attribute *attr,
@@ -32,10 +32,10 @@ static void switch_timer(unsigned long data)
schedule_work(&psw->work);
}
-static void switch_work_handler(void *data)
+static void switch_work_handler(struct work_struct *work)
{
- struct platform_device *pdev = data;
- struct push_switch *psw = platform_get_drvdata(pdev);
+ struct push_switch *psw = container_of(work, struct push_switch, work);
+ struct platform_device *pdev = psw->pdev;
psw->state = 0;
@@ -76,12 +76,15 @@ static int switch_drv_probe(struct platform_device *pdev)
}
}
- INIT_WORK(&psw->work, switch_work_handler, pdev);
+ INIT_WORK(&psw->work, switch_work_handler);
init_timer(&psw->debounce);
psw->debounce.function = switch_timer;
psw->debounce.data = (unsigned long)psw;
+ /* Workqueue API brain-damage */
+ psw->pdev = pdev;
+
platform_set_drvdata(pdev, psw);
return 0;