drivers: staging: dgap: move DG_NAME and DG_PART from "Makefile" to "dgap_driver.h"

Normally, the macros from command line are system specific macros (e.g
__linux, __KERNEL__ ...), and module own macros are usually defined in
their header files.

DG_NAME and DG_PART are driver 'dgap' owned macros which are used by
multiple files within driver, and need be defined in the driver main
header file.

So move DG_NAME and DG_PART to "dgap_driver.h", it not only can make
code clearer, but also can avoid compiling failure when EXTRA_CFLAGS
appended to make command line (e.g. "EXTRA_CFLAGS=-W").

Signed-off-by: Chen Gang <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/dgap/Makefile

···
-EXTRA_CFLAGS += -DDG_NAME=\"dgap-1.3-16\" -DDG_PART=\"40002347_C\"
-
 obj-$(CONFIG_DGAP) += dgap.o
 
 

drivers/staging/dgap/dgap_driver.h

···
  * DPR((fmt, args, ...));	Only prints if DGAP_TRACER is defined at
  *				  compile time and dgap_debug!=0
  */
+#define	DG_NAME		"dgap-1.3-16"
+#define	DG_PART		"40002347_C"
+
 #define	PROCSTR		"dgap"			/* /proc entries	 */
 #define	DEVSTR		"/dev/dg/dgap"		/* /dev entries		 */
 #define	DRVSTR		"dgap"			/* Driver name string