staging: comedi: comedi.h: checkpatch.pl --strict cleanup

Fix the checkpatch.pl --strict issues:

CHECK: Please use a blank line after function/struct/union/enum declarations

For aesthetics, convert the inline functions into simple macros.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedi.h

@@ -551,21 +551,8 @@ enum i8254_mode {
 	I8254_BINARY = 0
 };
 
-static inline unsigned NI_USUAL_PFI_SELECT(unsigned pfi_channel)
-{
-	if (pfi_channel < 10)
-		return 0x1 + pfi_channel;
-
-	return 0xb + pfi_channel;
-}
-
-static inline unsigned NI_USUAL_RTSI_SELECT(unsigned rtsi_channel)
-{
-	if (rtsi_channel < 7)
-		return 0xb + rtsi_channel;
-
-	return 0x1b;
-}
+#define NI_USUAL_PFI_SELECT(x)	(((x) < 10) ? (0x1 + (x)) : (0xb + (x)))
+#define NI_USUAL_RTSI_SELECT(x)	(((x) < 7) ? (0xb + (x)) : 0x1b)
 
 /* mode bits for NI general-purpose counters, set with
  * INSN_CONFIG_SET_COUNTER_MODE */
@@ -659,20 +646,14 @@ enum ni_gpct_clock_source_bits {
 	NI_GPCT_PRESCALE_X8_CLOCK_SRC_BITS = 0x20000000,
 	NI_GPCT_INVERT_CLOCK_SRC_BIT = 0x80000000
 };
-static inline unsigned NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(unsigned n)
-{
-	/* NI 660x-specific */
-	return 0x10 + n;
-}
-static inline unsigned NI_GPCT_RTSI_CLOCK_SRC_BITS(unsigned n)
-{
-	return 0x18 + n;
-}
-static inline unsigned NI_GPCT_PFI_CLOCK_SRC_BITS(unsigned n)
-{
-	/* no pfi on NI 660x */
-	return 0x20 + n;
-}
+
+/* NI 660x-specific */
+#define NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(x)	(0x10 + (x))
+
+#define NI_GPCT_RTSI_CLOCK_SRC_BITS(x)		(0x18 + (x))
+
+/* no pfi on NI 660x */
+#define NI_GPCT_PFI_CLOCK_SRC_BITS(x)		(0x20 + (x))
 
 /* Possibilities for setting a gate source with
 INSN_CONFIG_SET_GATE_SRC when using NI general-purpose counters.
@@ -698,22 +679,11 @@ enum ni_gpct_gate_select {
 	 * known. */
 	NI_GPCT_DISABLED_GATE_SELECT = 0x8000,
 };
-static inline unsigned NI_GPCT_GATE_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x102 + n;
-}
-static inline unsigned NI_GPCT_RTSI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_RTSI_SELECT(n);
-}
-static inline unsigned NI_GPCT_PFI_GATE_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
-static inline unsigned NI_GPCT_UP_DOWN_PIN_GATE_SELECT(unsigned n)
-{
-	return 0x202 + n;
-}
+
+#define NI_GPCT_GATE_PIN_GATE_SELECT(x)		(0x102 + (x))
+#define NI_GPCT_RTSI_GATE_SELECT(x)		NI_USUAL_RTSI_SELECT(x)
+#define NI_GPCT_PFI_GATE_SELECT(x)		NI_USUAL_PFI_SELECT(x)
+#define NI_GPCT_UP_DOWN_PIN_GATE_SELECT(x)	(0x202 + (x))
 
 /* Possibilities for setting a source with
 INSN_CONFIG_SET_OTHER_SRC when using NI general-purpose counters. */
@@ -722,15 +692,14 @@ enum ni_gpct_other_index {
 	NI_GPCT_SOURCE_ENCODER_B,
 	NI_GPCT_SOURCE_ENCODER_Z
 };
+
 enum ni_gpct_other_select {
 	/* m-series gates */
 	/* Still unknown, probably only need NI_GPCT_PFI_OTHER_SELECT */
 	NI_GPCT_DISABLED_OTHER_SELECT = 0x8000,
 };
-static inline unsigned NI_GPCT_PFI_OTHER_SELECT(unsigned n)
-{
-	return NI_USUAL_PFI_SELECT(n);
-}
+
+#define NI_GPCT_PFI_OTHER_SELECT(x)	NI_USUAL_PFI_SELECT(x)
 
 /* start sources for ni general-purpose counters for use with
 INSN_CONFIG_ARM */
@@ -777,10 +746,8 @@ enum ni_mio_clock_source {
 	NI_MIO_PLL_PXI10_CLOCK = 3,
 	NI_MIO_PLL_RTSI0_CLOCK = 4
 };
-static inline unsigned NI_MIO_PLL_RTSI_CLOCK(unsigned rtsi_channel)
-{
-	return NI_MIO_PLL_RTSI0_CLOCK + rtsi_channel;
-}
+
+#define NI_MIO_PLL_RTSI_CLOCK(x)	(NI_MIO_PLL_RTSI0_CLOCK + (x))
 
 /* Signals which can be routed to an NI RTSI pin with INSN_CONFIG_SET_ROUTING.
  The numbers assigned are not arbitrary, they correspond to the bits required
@@ -798,10 +765,8 @@ enum ni_rtsi_routing {
 	NI_RTSI_OUTPUT_RTSI_OSC = 12	/* pre-m-series always have RTSI
 					 * clock on line 7 */
 };
-static inline unsigned NI_RTSI_OUTPUT_RTSI_BRD(unsigned n)
-{
-	return NI_RTSI_OUTPUT_RTSI_BRD_0 + n;
-}
+
+#define NI_RTSI_OUTPUT_RTSI_BRD(x)	(NI_RTSI_OUTPUT_RTSI_BRD_0 + (x))
 
 /* Signals which can be routed to an NI PFI pin on an m-series board with
  * INSN_CONFIG_SET_ROUTING.  These numbers are also returned by
@@ -834,10 +799,8 @@ enum ni_pfi_routing {
 	NI_PFI_OUTPUT_CDI_SAMPLE = 29,
 	NI_PFI_OUTPUT_CDO_UPDATE = 30
 };
-static inline unsigned NI_PFI_OUTPUT_RTSI(unsigned rtsi_channel)
-{
-	return NI_PFI_OUTPUT_RTSI0 + rtsi_channel;
-}
+
+#define NI_PFI_OUTPUT_RTSI(x)		(NI_PFI_OUTPUT_RTSI0 + (x))
 
 /* Signals which can be routed to output on a NI PFI pin on a 660x board
  with INSN_CONFIG_SET_ROUTING.  The numbers assigned are
@@ -853,14 +816,8 @@ enum ni_660x_pfi_routing {
 /* NI External Trigger lines.  These values are not arbitrary, but are related
  * to the bits required to program the board (offset by 1 for historical
  * reasons). */
-static inline unsigned NI_EXT_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel) - 1;
-}
-static inline unsigned NI_EXT_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel) - 1;
-}
+#define NI_EXT_PFI(x)			(NI_USUAL_PFI_SELECT(x) - 1)
+#define NI_EXT_RTSI(x)			(NI_USUAL_RTSI_SELECT(x) - 1)
 
 /* status bits for INSN_CONFIG_GET_COUNTER_STATUS */
 enum comedi_counter_status_flags {
@@ -884,26 +841,15 @@ enum ni_m_series_cdio_scan_begin_src {
 	NI_CDIO_SCAN_BEGIN_SRC_FREQ_OUT = 32,
 	NI_CDIO_SCAN_BEGIN_SRC_DIO_CHANGE_DETECT_IRQ = 33
 };
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_CDIO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+
+#define NI_CDIO_SCAN_BEGIN_SRC_PFI(x)	NI_USUAL_PFI_SELECT(x)
+#define NI_CDIO_SCAN_BEGIN_SRC_RTSI(x)	NI_USUAL_RTSI_SELECT(x)
 
 /* scan_begin_src for scan_begin_arg==TRIG_EXT with analog output command on NI
  * boards.  These scan begin sources can also be bitwise-or'd with CR_INVERT to
  * change polarity. */
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_PFI(unsigned pfi_channel)
-{
-	return NI_USUAL_PFI_SELECT(pfi_channel);
-}
-static inline unsigned NI_AO_SCAN_BEGIN_SRC_RTSI(unsigned rtsi_channel)
-{
-	return NI_USUAL_RTSI_SELECT(rtsi_channel);
-}
+#define NI_AO_SCAN_BEGIN_SRC_PFI(x)	NI_USUAL_PFI_SELECT(x)
+#define NI_AO_SCAN_BEGIN_SRC_RTSI(x)	NI_USUAL_RTSI_SELECT(x)
 
 /* Bits for setting a clock source with
  * INSN_CONFIG_SET_CLOCK_SRC when using NI frequency output subdevice. */