dirty fix to merging

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/media/video/wmt_v4l2/sensors/flash/flash.c b/drivers/media/video/wmt_v4l2/sensors/flash/flash.c
new file mode 100755
index 00000000..7d5d3b2c
--- /dev/null
+++ b/drivers/media/video/wmt_v4l2/sensors/flash/flash.c
@@ -0,0 +1,54 @@
+/*
+ * ==========================================================================
+ *
+ *       Filename:  flash.c
+ *
+ *    Description:  
+ *
+ *        Version:  0.01
+ *        Created:  2013年07月02日 14时16分08秒
+ *
+ *         Author:  smmei (), 
+ *        Company:  
+ *
+ * ==========================================================================
+ */
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include "flash.h"
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+static struct flash_dev *fl_devices[] = {
+	&flash_dev_gpio,
+	&flash_dev_eup2471,
+	&flash_dev_eup3618,
+	&flash_dev_ktd231,
+	&flash_dev_sgm3780,
+};
+
+struct flash_dev *flash_instantiation(void)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(fl_devices); i++) {
+		struct flash_dev *fl = fl_devices[i];
+		if (fl->init && fl->init() == 0)
+			return fl;
+	}
+	return NULL;
+}
+
+int flash_set_mode(struct flash_dev *fl, int mode)
+{
+	return (fl && fl->set_mode) ? fl->set_mode (mode) : -EINVAL;
+}
+
+void flash_destroy(struct flash_dev *fl)
+{
+	if (fl && fl->exit)
+		fl->exit();
+}
+