The patch titled
Subject: drivers/w1/masters/omap_hdq.c: convert to devm_* functions
has been removed from the -mm tree. Its filename was
w1-omap-hdq-convert-to-devm_-functions.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Felipe Balbi <balbi@xxxxxx>
Subject: drivers/w1/masters/omap_hdq.c: convert to devm_* functions
This lets us remove a bit of boilerplate code.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
Cc: Evgeniy Polyakov <zbr@xxxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/w1/masters/omap_hdq.c | 32 +++++++++-----------------------
1 file changed, 9 insertions(+), 23 deletions(-)
diff -puN drivers/w1/masters/omap_hdq.c~w1-omap-hdq-convert-to-devm_-functions drivers/w1/masters/omap_hdq.c
--- a/drivers/w1/masters/omap_hdq.c~w1-omap-hdq-convert-to-devm_-functions
+++ a/drivers/w1/masters/omap_hdq.c
@@ -544,33 +544,31 @@ static void omap_w1_write_byte(void *_hd
static int __devinit omap_hdq_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct hdq_data *hdq_data;
struct resource *res;
int ret, irq;
u8 rev;
- hdq_data = kmalloc(sizeof(*hdq_data), GFP_KERNEL);
+ hdq_data = devm_kzalloc(dev, sizeof(*hdq_data), GFP_KERNEL);
if (!hdq_data) {
dev_dbg(&pdev->dev, "unable to allocate memory\n");
- ret = -ENOMEM;
- goto err_kmalloc;
+ return -ENOMEM;
}
- hdq_data->dev = &pdev->dev;
+ hdq_data->dev = dev;
platform_set_drvdata(pdev, hdq_data);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_dbg(&pdev->dev, "unable to get resource\n");
- ret = -ENXIO;
- goto err_resource;
+ return -ENXIO;
}
- hdq_data->hdq_base = ioremap(res->start, resource_size(res));
+ hdq_data->hdq_base = devm_request_and_ioremap(dev, res);
if (!hdq_data->hdq_base) {
dev_dbg(&pdev->dev, "ioremap failed\n");
- ret = -EINVAL;
- goto err_ioremap;
+ return -ENOMEM;
}
hdq_data->hdq_usecount = 0;
@@ -591,7 +589,8 @@ static int __devinit omap_hdq_probe(stru
goto err_irq;
}
- ret = request_irq(irq, hdq_isr, IRQF_DISABLED, "omap_hdq", hdq_data);
+ ret = devm_request_irq(dev, irq, hdq_isr, IRQF_DISABLED,
+ "omap_hdq", hdq_data);
if (ret < 0) {
dev_dbg(&pdev->dev, "could not request irq\n");
goto err_irq;
@@ -616,16 +615,7 @@ err_irq:
err_w1:
pm_runtime_disable(&pdev->dev);
- iounmap(hdq_data->hdq_base);
-
-err_ioremap:
-err_resource:
- platform_set_drvdata(pdev, NULL);
- kfree(hdq_data);
-
-err_kmalloc:
return ret;
-
}
static int __devexit omap_hdq_remove(struct platform_device *pdev)
@@ -644,10 +634,6 @@ static int __devexit omap_hdq_remove(str
/* remove module dependency */
pm_runtime_disable(&pdev->dev);
- free_irq(INT_24XX_HDQ_IRQ, hdq_data);
- platform_set_drvdata(pdev, NULL);
- iounmap(hdq_data->hdq_base);
- kfree(hdq_data);
return 0;
}
_
Patches currently in -mm which might be from balbi@xxxxxx are
origin.patch
linux-next.patch
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