#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/sched.h>
+#include <linux/sysfs.h>
#include <linux/tty.h>
#include <linux/skbuff.h>
struct kim_data_s *kim_gdata;
/* get kim_gdata reference from platform device */
pdev = st_get_plat_device(id);
+ if (!pdev) {
+ *core_data = NULL;
+ return;
+ }
kim_gdata = dev_get_drvdata(&pdev->dev);
*core_data = kim_gdata->core_data;
}