evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

staging: comedi: ni_tio: convert global static const variables to defines

Browse source 
For aesthetics, convert the global static const varaibles into defines.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-07-24 10:14:43 -07:00 • committed by Greg Kroah-Hartman
parent e04460a650
commit eca7d87201
1 changed files with 46 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

92
drivers/staging/comedi/drivers/ni_tio.c
View file

@ -119,10 +119,10 @@ enum ni_660x_clock_source {
NI_660x_Timebase_3_Clock = 0x1e, /* 80MHz */
NI_660x_Logic_Low_Clock = 0x1f,
};
static const unsigned ni_660x_max_rtsi_channel = 6;
#define NI_660X_MAX_RTSI_CHAN 6
#define NI_660X_RTSI_CLK(x) (0xb + (x))
static const unsigned ni_660x_max_source_pin = 7;
#define NI_660X_MAX_SRC_PIN 7
#define NI_660X_SRC_PIN_CLK(x) (0x2 + (x))
/* clock sources for ni e and m series boards, get bits with Gi_Source_Select_Bits() */
@ -137,10 +137,10 @@ enum ni_m_series_clock_source {
NI_M_Series_Analog_Trigger_Out_Clock = 0x1e, /* when Gi_Src_SubSelect = 1 */
NI_M_Series_Logic_Low_Clock = 0x1f,
};
static const unsigned ni_m_series_max_pfi_channel = 15;
#define NI_M_MAX_PFI_CHAN 15
#define NI_M_PFI_CLK(x) (((x) < 10) ? (1 + (x)) : (0xb + (x)))
static const unsigned ni_m_series_max_rtsi_channel = 7;
#define NI_M_MAX_RTSI_CHAN 7
#define NI_M_RTSI_CLK(x) (((x) == 7) ? 0x1b : (0xb + (x)))
enum ni_660x_gate_select {
@ -150,7 +150,7 @@ enum ni_660x_gate_select {
NI_660x_Next_Out_Gate_Select = 0x14,
NI_660x_Logic_Low_Gate_Select = 0x1f,
};
static const unsigned ni_660x_max_gate_pin = 7;
#define NI_660X_MAX_GATE_PIN 7
#define NI_660X_PIN_GATE_SEL(x) (0x2 + (x))
#define NI_660X_RTSI_GATE_SEL(x) (0xb + (x))
@ -185,7 +185,7 @@ enum ni_660x_second_gate_select {
NI_660x_Selected_Gate_Second_Gate_Select = 0x1e,
NI_660x_Logic_Low_Second_Gate_Select = 0x1f,
};
static const unsigned ni_660x_max_up_down_pin = 7;
#define NI_660X_MAX_UP_DOWN_PIN 7
#define NI_660X_UD_PIN_GATE2_SEL(x) (0x2 + (x))
#define NI_660X_RTSI_GATE2_SEL(x) (0xb + (x))
@ -512,22 +512,22 @@ static unsigned ni_660x_source_select_bits(unsigned int clock_source)
ni_660x_clock = NI_660x_Next_TC_Clock;
break;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (clock_select_bits == NI_GPCT_RTSI_CLOCK_SRC_BITS(i)) {
ni_660x_clock = NI_660X_RTSI_CLK(i);
break;
}
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_source_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_SRC_PIN; ++i) {
if (clock_select_bits ==
NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i)) {
ni_660x_clock = NI_660X_SRC_PIN_CLK(i);
break;
}
}
if (i <= ni_660x_max_source_pin)
if (i <= NI_660X_MAX_SRC_PIN)
break;
ni_660x_clock = 0;
BUG();
@ -571,21 +571,21 @@ static unsigned ni_m_series_source_select_bits(unsigned int clock_source)
ni_m_series_clock = NI_M_Series_Analog_Trigger_Out_Clock;
break;
default:
for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_RTSI_CHAN; ++i) {
if (clock_select_bits == NI_GPCT_RTSI_CLOCK_SRC_BITS(i)) {
ni_m_series_clock = NI_M_RTSI_CLK(i);
break;
}
}
if (i <= ni_m_series_max_rtsi_channel)
if (i <= NI_M_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_PFI_CHAN; ++i) {
if (clock_select_bits == NI_GPCT_PFI_CLOCK_SRC_BITS(i)) {
ni_m_series_clock = NI_M_PFI_CLK(i);
break;
}
}
if (i <= ni_m_series_max_pfi_channel)
if (i <= NI_M_MAX_PFI_CHAN)
break;
printk(KERN_ERR "invalid clock source 0x%lx\n",
(unsigned long)clock_source);
@ -741,21 +741,21 @@ static unsigned ni_m_series_clock_src_select(const struct ni_gpct *counter)
clock_source = NI_GPCT_NEXT_TC_CLOCK_SRC_BITS;
break;
default:
for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_RTSI_CHAN; ++i) {
if (input_select == NI_M_RTSI_CLK(i)) {
clock_source = NI_GPCT_RTSI_CLOCK_SRC_BITS(i);
break;
}
}
if (i <= ni_m_series_max_rtsi_channel)
if (i <= NI_M_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_PFI_CHAN; ++i) {
if (input_select == NI_M_PFI_CLK(i)) {
clock_source = NI_GPCT_PFI_CLOCK_SRC_BITS(i);
break;
}
}
if (i <= ni_m_series_max_pfi_channel)
if (i <= NI_M_MAX_PFI_CHAN)
break;
BUG();
break;
@ -796,22 +796,22 @@ static unsigned ni_660x_clock_src_select(const struct ni_gpct *counter)
clock_source = NI_GPCT_NEXT_TC_CLOCK_SRC_BITS;
break;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (input_select == NI_660X_RTSI_CLK(i)) {
clock_source = NI_GPCT_RTSI_CLOCK_SRC_BITS(i);
break;
}
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_source_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_SRC_PIN; ++i) {
if (input_select == NI_660X_SRC_PIN_CLK(i)) {
clock_source =
NI_GPCT_SOURCE_PIN_CLOCK_SRC_BITS(i);
break;
}
}
if (i <= ni_660x_max_source_pin)
if (i <= NI_660X_MAX_SRC_PIN)
break;
BUG();
break;
@ -922,21 +922,21 @@ static int ni_660x_set_first_gate(struct ni_gpct *counter,
gate_sel = chan & 0x1f;
break;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (chan == NI_GPCT_RTSI_GATE_SELECT(i)) {
gate_sel = chan & 0x1f;
break;
}
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_GATE_PIN; ++i) {
if (chan == NI_GPCT_GATE_PIN_GATE_SELECT(i)) {
gate_sel = chan & 0x1f;
break;
}
}
if (i <= ni_660x_max_gate_pin)
if (i <= NI_660X_MAX_GATE_PIN)
break;
return -EINVAL;
}
@ -965,21 +965,21 @@ static int ni_m_series_set_first_gate(struct ni_gpct *counter,
gate_sel = chan & 0x1f;
break;
default:
for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_RTSI_CHAN; ++i) {
if (chan == NI_GPCT_RTSI_GATE_SELECT(i)) {
gate_sel = chan & 0x1f;
break;
}
}
if (i <= ni_m_series_max_rtsi_channel)
if (i <= NI_M_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_PFI_CHAN; ++i) {
if (chan == NI_GPCT_PFI_GATE_SELECT(i)) {
gate_sel = chan & 0x1f;
break;
}
}
if (i <= ni_m_series_max_pfi_channel)
if (i <= NI_M_MAX_PFI_CHAN)
break;
return -EINVAL;
}
@ -1010,21 +1010,21 @@ static int ni_660x_set_second_gate(struct ni_gpct *counter,
gate2_sel = NI_660x_Next_SRC_Second_Gate_Select;
break;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (chan == NI_GPCT_RTSI_GATE_SELECT(i)) {
gate2_sel = chan & 0x1f;
break;
}
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_UP_DOWN_PIN; ++i) {
if (chan == NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i)) {
gate2_sel = chan & 0x1f;
break;
}
}
if (i <= ni_660x_max_up_down_pin)
if (i <= NI_660X_MAX_UP_DOWN_PIN)
break;
return -EINVAL;
}
@ -1179,17 +1179,17 @@ ni_660x_first_gate_to_generic_gate_source(unsigned ni_660x_gate_select)
case NI_660x_Logic_Low_Gate_Select:
return NI_GPCT_LOGIC_LOW_GATE_SELECT;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (ni_660x_gate_select == NI_660X_RTSI_GATE_SEL(i))
return NI_GPCT_RTSI_GATE_SELECT(i);
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_gate_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_GATE_PIN; ++i) {
if (ni_660x_gate_select == NI_660X_PIN_GATE_SEL(i))
return NI_GPCT_GATE_PIN_GATE_SELECT(i);
}
if (i <= ni_660x_max_gate_pin)
if (i <= NI_660X_MAX_GATE_PIN)
break;
BUG();
break;
@ -1220,17 +1220,17 @@ ni_m_series_first_gate_to_generic_gate_source(unsigned ni_m_series_gate_select)
case NI_M_Series_Logic_Low_Gate_Select:
return NI_GPCT_LOGIC_LOW_GATE_SELECT;
default:
for (i = 0; i <= ni_m_series_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_RTSI_CHAN; ++i) {
if (ni_m_series_gate_select == NI_M_RTSI_GATE_SEL(i))
return NI_GPCT_RTSI_GATE_SELECT(i);
}
if (i <= ni_m_series_max_rtsi_channel)
if (i <= NI_M_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
for (i = 0; i <= NI_M_MAX_PFI_CHAN; ++i) {
if (ni_m_series_gate_select == NI_M_PFI_GATE_SEL(i))
return NI_GPCT_PFI_GATE_SELECT(i);
}
if (i <= ni_m_series_max_pfi_channel)
if (i <= NI_M_MAX_PFI_CHAN)
break;
BUG();
break;
@ -1257,17 +1257,17 @@ ni_660x_second_gate_to_generic_gate_source(unsigned ni_660x_gate_select)
case NI_660x_Logic_Low_Second_Gate_Select:
return NI_GPCT_LOGIC_LOW_GATE_SELECT;
default:
for (i = 0; i <= ni_660x_max_rtsi_channel; ++i) {
for (i = 0; i <= NI_660X_MAX_RTSI_CHAN; ++i) {
if (ni_660x_gate_select == NI_660X_RTSI_GATE2_SEL(i))
return NI_GPCT_RTSI_GATE_SELECT(i);
}
if (i <= ni_660x_max_rtsi_channel)
if (i <= NI_660X_MAX_RTSI_CHAN)
break;
for (i = 0; i <= ni_660x_max_up_down_pin; ++i) {
for (i = 0; i <= NI_660X_MAX_UP_DOWN_PIN; ++i) {
if (ni_660x_gate_select == NI_660X_UD_PIN_GATE2_SEL(i))
return NI_GPCT_UP_DOWN_PIN_GATE_SELECT(i);
}
if (i <= ni_660x_max_up_down_pin)
if (i <= NI_660X_MAX_UP_DOWN_PIN)
break;
BUG();
break;