mfd: da903x: Fix white space and split string issues

While we're at it, let's also match the MODULE_LICENSE with the header.

WARNING: please, no space before tabs
+ * ^IMike Rapoport <[e-mail]>$

WARNING: please, no space before tabs
+ * ^IEric Miao <[e-mail]>$

WARNING: quoted string split across lines
+MODULE_AUTHOR("Eric Miao <[e-mail]>"
+ "Mike Rapoport <[e-mail]>");

total: 0 errors, 3 warnings, 574 lines checked

Cc: Support Opensource <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>

drivers/mfd/da903x.c

···
  * Base driver for Dialog Semiconductor DA9030/DA9034
  *
  * Copyright (C) 2008 Compulab, Ltd.
- * 	Mike Rapoport <[e-mail]>
+ *	Mike Rapoport <[e-mail]>
  *
  * Copyright (C) 2006-2008 Marvell International Ltd.
- * 	Eric Miao <[e-mail]>
+ *	Eric Miao <[e-mail]>
  *
  * 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
···
 module_exit(da903x_exit);
 
 MODULE_DESCRIPTION("PMIC Driver for Dialog Semiconductor DA9034");
-MODULE_AUTHOR("Eric Miao <[e-mail]>"
-	      "Mike Rapoport <[e-mail]>");
-MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Eric Miao <[e-mail]>");
+MODULE_AUTHOR("Mike Rapoport <[e-mail]>");
+MODULE_LICENSE("GPL v2");