media: dvb headers: make checkpatch happier

Adjust dvb ca.h, dmx.h and frontend.h in order to make
checkpatch happier. Now, it only complains about the typedefs,
and those are there just to provide backward userspace
compatibility.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

include/uapi/linux/dvb/ca.h

@@ -139,7 +139,7 @@ struct ca_descr {
 #define CA_SEND_MSG       _IOW('o', 133, struct ca_msg)
 #define CA_SET_DESCR      _IOW('o', 134, struct ca_descr)
 
-#if !defined (__KERNEL__)
+#if !defined(__KERNEL__)
 
 /* This is needed for legacy userspace support */
 typedef struct ca_slot_info ca_slot_info_t;

include/uapi/linux/dvb/dmx.h

@@ -189,8 +189,7 @@ struct dmx_sct_filter_params {
  * @pes_type:	Type of the pes filter, as specified by &enum dmx_pes_type.
  * @flags:	Demux PES flags.
  */
-struct dmx_pes_filter_params
-{
+struct dmx_pes_filter_params {
 	__u16           pid;
 	enum dmx_input  input;
 	enum dmx_output output;
@@ -221,7 +220,7 @@ struct dmx_stc {
 #define DMX_ADD_PID              _IOW('o', 51, __u16)
 #define DMX_REMOVE_PID           _IOW('o', 52, __u16)
 
-#if !defined (__KERNEL__)
+#if !defined(__KERNEL__)
 
 /* This is needed for legacy userspace support */
 typedef enum dmx_output dmx_output_t;

include/uapi/linux/dvb/frontend.h

@@ -907,7 +907,7 @@ struct dtv_properties {
 #define FE_SET_PROPERTY		   _IOW('o', 82, struct dtv_properties)
 #define FE_GET_PROPERTY		   _IOR('o', 83, struct dtv_properties)
 
-#if defined(__DVB_CORE__) || !defined (__KERNEL__)
+#if defined(__DVB_CORE__) || !defined(__KERNEL__)
 
 /*
  * DEPRECATED: Everything below is deprecated in favor of DVBv5 API
@@ -982,8 +982,8 @@ struct dvb_ofdm_parameters {
 };
 
 struct dvb_frontend_parameters {
-	__u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
-			     /* intermediate frequency in kHz for DVB-S */
+	__u32 frequency;  /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
+			  /* intermediate frequency in kHz for DVB-S */
 	fe_spectral_inversion_t inversion;
 	union {
 		struct dvb_qpsk_parameters qpsk;	/* DVB-S */