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-rw-r--r--arch/arm/plat-samsung/platformdata.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/platformdata.c b/arch/arm/plat-samsung/platformdata.c
new file mode 100644
index 0000000..7cf2e1e
--- /dev/null
+++ b/arch/arm/plat-samsung/platformdata.c
@@ -0,0 +1,37 @@
+/* linux/arch/arm/plat-samsung/platformdata.c
+ *
+ * Copyright 2010 Ben Dooks <ben-linux <at> fluff.org>
+ *
+ * Helper for platform data setting
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <plat/devs.h>
+
+void __init *s3c_set_platdata(void *pd, size_t pdsize,
+ struct platform_device *pdev)
+{
+ void *npd;
+
+ if (!pd) {
+ /* too early to use dev_name(), may not be registered */
+ printk(KERN_ERR "%s: no platform data supplied\n", pdev->name);
+ return NULL;
+ }
+
+ npd = kmemdup(pd, pdsize, GFP_KERNEL);
+ if (!npd) {
+ printk(KERN_ERR "%s: cannot clone platform data\n", pdev->name);
+ return NULL;
+ }
+
+ pdev->dev.platform_data = npd;
+ return npd;
+}
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