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authorAndrew Morton <akpm@linux-foundation.org>2009-08-06 16:00:44 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 09:50:48 -0700
commitdaa4122673f002911122cac2b996bd36b6c01b32 (patch)
treecd99fcfdedcaf94efc60585968c60ed417f1430c /drivers/base/platform.c
parent4622709445705c1e423d2addcfd8ccae052fe0ba (diff)
driver core: platform_device_add_data(): use kmemdup()
Instead of open-coding it. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/platform.c')
-rw-r--r--drivers/base/platform.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 0f7d434ce98..ed156a13aa4 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -10,6 +10,7 @@
* information.
*/
+#include <linux/string.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -213,14 +214,13 @@ EXPORT_SYMBOL_GPL(platform_device_add_resources);
int platform_device_add_data(struct platform_device *pdev, const void *data,
size_t size)
{
- void *d;
+ void *d = kmemdup(data, size, GFP_KERNEL);
- d = kmalloc(size, GFP_KERNEL);
if (d) {
- memcpy(d, data, size);
pdev->dev.platform_data = d;
+ return 0;
}
- return d ? 0 : -ENOMEM;
+ return -ENOMEM;
}
EXPORT_SYMBOL_GPL(platform_device_add_data);