staging: sm750fb: remove typedef for enum in ddk750_sii164.{c,h}

Removing this will make sure that we are actually working with
enum. Also it is not a good coding style to use typedef.

In this commit remove typedef and also drop '_t' which traditionally
means typedef

Signed-off-by: Keerthi Reddy <keerthigd4990@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/ddk750_sii164.c

@@ -296,7 +296,8 @@ void sii164SetPower(unsigned char powerUp)
  *  sii164SelectHotPlugDetectionMode
  *      This function selects the mode of the hot plug detection.
  */
-static void sii164SelectHotPlugDetectionMode(sii164_hot_plug_mode_t hotPlugMode)
+static
+void sii164SelectHotPlugDetectionMode(enum sii164_hot_plug_mode hotPlugMode)
 {
 	unsigned char detectReg;
 

drivers/staging/sm750fb/ddk750_sii164.h

@@ -4,12 +4,12 @@
 #define USE_DVICHIP
 
 /* Hot Plug detection mode structure */
-typedef enum _sii164_hot_plug_mode_t {
+enum sii164_hot_plug_mode {
 	SII164_HOTPLUG_DISABLE = 0,         /* Disable Hot Plug output bit (always high). */
 	SII164_HOTPLUG_USE_MDI,             /* Use Monitor Detect Interrupt bit. */
 	SII164_HOTPLUG_USE_RSEN,            /* Use Receiver Sense detect bit. */
 	SII164_HOTPLUG_USE_HTPLG            /* Use Hot Plug detect bit. */
-} sii164_hot_plug_mode_t;
+};
 
 
 /* Silicon Image SiI164 chip prototype */