[PATCH 2/2] Staging: comedi: fix type issue in s626.c

From: Ravishankar Karkala Mallikarjunayya
Date: Tue May 17 2016 - 06:14:38 EST

This is a patch to the s626.c file that fixes up a type issues
found by the checkpatch.pl tool.

i.e Prefer kernel type 'u8' over 'uint8_t'
Prefer kernel type 'u16' over 'uint16_t'
Prefer kernel type 'u32' over 'uint32_t'
Prefer kernel type 's16' over 'int16_t'
Prefer kernel type 's32' over 'int32_t'

Signed-off-by: Ravishankar Karkala Mallikarjunayya <ravishankarkm32@xxxxxxxxx>
---
drivers/staging/comedi/drivers/s626.c | 152 +++++++++++++++++-----------------
1 file changed, 76 insertions(+), 76 deletions(-)

diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index 0e1f535..c91ed53 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -75,7 +75,7 @@ struct s626_buffer_dma {
};

struct s626_private {
- uint8_t ai_cmd_running; /* ai_cmd is running */
+ u8 ai_cmd_running; /* ai_cmd is running */
unsigned int ai_sample_timer; /*
* time between samples in
* units of the timer
@@ -85,11 +85,11 @@ struct s626_private {
* time between conversion in
* units of the timer
*/
- uint16_t counter_int_enabs; /*
+ u16 counter_int_enabs; /*
* counter interrupt enable mask
* for MISC2 register
*/
- uint8_t adc_items; /* number of items in ADC poll list */
+ u8 adc_items; /* number of items in ADC poll list */
struct s626_buffer_dma rps_buf; /*
* DMA buffer used to hold ADC (RPS1)
* program
@@ -98,13 +98,13 @@ struct s626_private {
* DMA buffer used to receive ADC data
* and hold DAC data
*/
- uint32_t *dac_wbuf; /*
+ u32 *dac_wbuf; /*
* pointer to logical adrs of DMA buffer
* used to hold DAC data
*/
- uint16_t dacpol; /* image of DAC polarity register */
- uint8_t trim_setpoint[12]; /* images of TrimDAC setpoints */
- uint32_t i2c_adrs; /*
+ u16 dacpol; /* image of DAC polarity register */
+ u8 trim_setpoint[12]; /* images of TrimDAC setpoints */
+ u32 i2c_adrs; /*
* I2C device address for onboard EEPROM
* (board rev dependent)
*/
@@ -318,10 +318,10 @@ static uint8_t s626_i2c_read(struct comedi_device *dev, uint8_t addr)
/* *********** DAC FUNCTIONS *********** */

/* TrimDac LogicalChan-to-PhysicalChan mapping table. */
-static const uint8_t s626_trimchan[] = { 10, 9, 8, 3, 2, 7, 6, 1, 0, 5, 4 };
+static const u8 s626_trimchan[] = { 10, 9, 8, 3, 2, 7, 6, 1, 0, 5, 4 };

/* TrimDac LogicalChan-to-EepromAdrs mapping table. */
-static const uint8_t s626_trimadrs[] = {
+static const u8 s626_trimadrs[] = {
0x40, 0x41, 0x42, 0x50, 0x51, 0x52, 0x53, 0x60, 0x61, 0x62, 0x63
};

@@ -530,12 +530,12 @@ static int s626_send_dac(struct comedi_device *dev, uint32_t val)
* Private helper function: Write setpoint to an application DAC channel.
*/
static int s626_set_dac(struct comedi_device *dev,
- uint16_t chan, int16_t dacdata)
+ u16 chan, int16_t dacdata)
{
struct s626_private *devpriv = dev->private;
- uint16_t signmask;
- uint32_t ws_image;
- uint32_t val;
+ u16 signmask;
+ u32 ws_image;
+ u32 val;

/*
* Adjust DAC data polarity and set up Polarity Control Register image.
@@ -602,16 +602,16 @@ static int s626_set_dac(struct comedi_device *dev,
}

static int s626_write_trim_dac(struct comedi_device *dev,
- uint8_t logical_chan, uint8_t dac_data)
+ u8 logical_chan, u8 dac_data)
{
struct s626_private *devpriv = dev->private;
- uint32_t chan;
+ u32 chan;

/*
* Save the new setpoint in case the application needs to read it back
* later.
*/
- devpriv->trim_setpoint[logical_chan] = (uint8_t)dac_data;
+ devpriv->trim_setpoint[logical_chan] = (u8)dac_data;

/* Map logical channel number to physical channel number. */
chan = s626_trimchan[logical_chan];
@@ -653,7 +653,7 @@ static int s626_write_trim_dac(struct comedi_device *dev,

static int s626_load_trim_dacs(struct comedi_device *dev)
{
- uint8_t i;
+ u8 i;
int ret;

/* Copy TrimDac setpoint values from EEPROM to TrimDacs. */
@@ -706,7 +706,7 @@ static void s626_preload(struct comedi_device *dev,
static void s626_reset_cap_flags(struct comedi_device *dev,
unsigned int chan)
{
- uint16_t set;
+ u16 set;

set = S626_SET_CRB_INTRESETCMD(1);
if (chan < 3)
@@ -725,9 +725,9 @@ static void s626_reset_cap_flags(struct comedi_device *dev,
static uint16_t s626_get_mode_a(struct comedi_device *dev,
unsigned int chan)
{
- uint16_t cra;
- uint16_t crb;
- uint16_t setup;
+ u16 cra;
+ u16 crb;
+ u16 setup;
unsigned cntsrc, clkmult, clkpol, encmode;

/* Fetch CRA and CRB register images. */
@@ -780,9 +780,9 @@ static uint16_t s626_get_mode_a(struct comedi_device *dev,
static uint16_t s626_get_mode_b(struct comedi_device *dev,
unsigned int chan)
{
- uint16_t cra;
- uint16_t crb;
- uint16_t setup;
+ u16 cra;
+ u16 crb;
+ u16 setup;
unsigned cntsrc, clkmult, clkpol, encmode;

/* Fetch CRA and CRB register images. */
@@ -856,8 +856,8 @@ static void s626_set_mode_a(struct comedi_device *dev,
uint16_t disable_int_src)
{
struct s626_private *devpriv = dev->private;
- uint16_t cra;
- uint16_t crb;
+ u16 cra;
+ u16 crb;
unsigned cntsrc, clkmult, clkpol;

/* Initialize CRA and CRB images. */
@@ -934,8 +934,8 @@ static void s626_set_mode_b(struct comedi_device *dev,
uint16_t disable_int_src)
{
struct s626_private *devpriv = dev->private;
- uint16_t cra;
- uint16_t crb;
+ u16 cra;
+ u16 crb;
unsigned cntsrc, clkmult, clkpol;

/* Initialize CRA and CRB images. */
@@ -1016,7 +1016,7 @@ static void s626_set_mode_b(struct comedi_device *dev,

static void s626_set_mode(struct comedi_device *dev,
unsigned int chan,
- uint16_t setup, uint16_t disable_int_src)
+ u16 setup, u16 disable_int_src)
{
if (chan < 3)
s626_set_mode_a(dev, chan, setup, disable_int_src);
@@ -1047,7 +1047,7 @@ static void s626_set_enable(struct comedi_device *dev,
static uint16_t s626_get_enable(struct comedi_device *dev,
unsigned int chan)
{
- uint16_t crb = s626_debi_read(dev, S626_LP_CRB(chan));
+ u16 crb = s626_debi_read(dev, S626_LP_CRB(chan));

return (chan < 3) ? S626_GET_CRB_CLKENAB_A(crb)
: S626_GET_CRB_CLKENAB_B(crb);
@@ -1070,9 +1070,9 @@ static uint16_t s626_get_latch_source(struct comedi_device *dev,
static void s626_set_load_trig(struct comedi_device *dev,
unsigned int chan, uint16_t trig)
{
- uint16_t reg;
- uint16_t mask;
- uint16_t set;
+ u16 reg;
+ u16 mask;
+ u16 set;

if (chan < 3) {
reg = S626_LP_CRA(chan);
@@ -1108,8 +1108,8 @@ static void s626_set_int_src(struct comedi_device *dev,
unsigned int chan, uint16_t int_source)
{
struct s626_private *devpriv = dev->private;
- uint16_t cra_reg = S626_LP_CRA(chan);
- uint16_t crb_reg = S626_LP_CRB(chan);
+ u16 cra_reg = S626_LP_CRA(chan);
+ u16 crb_reg = S626_LP_CRB(chan);

if (chan < 3) {
/* Reset any pending counter overflow or index captures */
@@ -1121,7 +1121,7 @@ static void s626_set_int_src(struct comedi_device *dev,
s626_debi_replace(dev, cra_reg, ~S626_CRAMSK_INTSRC_A,
S626_SET_CRA_INTSRC_A(int_source));
} else {
- uint16_t crb;
+ u16 crb;

/* Cache writeable CRB register image */
crb = s626_debi_read(dev, crb_reg);
@@ -1178,7 +1178,7 @@ static uint16_t s626_get_int_src(struct comedi_device *dev,
static void s626_set_clk_mult(struct comedi_device *dev,
unsigned int chan, uint16_t value)
{
- uint16_t mode;
+ u16 mode;

mode = s626_get_mode(dev, chan);
mode &= ~S626_STDMSK_CLKMULT;
@@ -1193,7 +1193,7 @@ static void s626_set_clk_mult(struct comedi_device *dev,
static void s626_set_clk_pol(struct comedi_device *dev,
unsigned int chan, uint16_t value)
{
- uint16_t mode;
+ u16 mode;

mode = s626_get_mode(dev, chan);
mode &= ~S626_STDMSK_CLKPOL;
@@ -1208,7 +1208,7 @@ static void s626_set_clk_pol(struct comedi_device *dev,
static void s626_set_enc_mode(struct comedi_device *dev,
unsigned int chan, uint16_t value)
{
- uint16_t mode;
+ u16 mode;

mode = s626_get_mode(dev, chan);
mode &= ~S626_STDMSK_ENCMODE;
@@ -1229,7 +1229,7 @@ static uint16_t s626_get_index_pol(struct comedi_device *dev,
static void s626_set_index_src(struct comedi_device *dev,
unsigned int chan, uint16_t value)
{
- uint16_t mode;
+ u16 mode;

mode = s626_get_mode(dev, chan);
mode &= ~S626_STDMSK_INDXSRC;
@@ -1252,7 +1252,7 @@ static void s626_pulse_index(struct comedi_device *dev,
unsigned int chan)
{
if (chan < 3) {
- uint16_t cra;
+ u16 cra;

cra = s626_debi_read(dev, S626_LP_CRA(chan));

@@ -1261,7 +1261,7 @@ static void s626_pulse_index(struct comedi_device *dev,
(cra ^ S626_CRAMSK_INDXPOL_A));
s626_debi_write(dev, S626_LP_CRA(chan), cra);
} else {
- uint16_t crb;
+ u16 crb;

crb = s626_debi_read(dev, S626_LP_CRB(chan));
crb &= ~S626_CRBMSK_INTCTRL;
@@ -1329,7 +1329,7 @@ static int s626_dio_clear_irq(struct comedi_device *dev)
}

static void s626_handle_dio_interrupt(struct comedi_device *dev,
- uint16_t irqbit, uint8_t group)
+ u16 irqbit, uint8_t group)
{
struct s626_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
@@ -1377,8 +1377,8 @@ static void s626_handle_dio_interrupt(struct comedi_device *dev,

static void s626_check_dio_interrupts(struct comedi_device *dev)
{
- uint16_t irqbit;
- uint8_t group;
+ u16 irqbit;
+ u8 group;

for (group = 0; group < S626_DIO_BANKS; group++) {
/* read interrupt type */
@@ -1398,7 +1398,7 @@ static void s626_check_counter_interrupts(struct comedi_device *dev)
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
- uint16_t irqbit;
+ u16 irqbit;

/* read interrupt type */
irqbit = s626_debi_read(dev, S626_LP_RDMISC2);
@@ -1463,7 +1463,7 @@ static bool s626_handle_eos_interrupt(struct comedi_device *dev)
* first uint16_t in the buffer because it contains junk data
* from the final ADC of the previous poll list scan.
*/
- uint32_t *readaddr = (uint32_t *)devpriv->ana_buf.logical_base + 1;
+ u32 *readaddr = (u32 *)devpriv->ana_buf.logical_base + 1;
int i;

/* get the data and hand it over to comedi */
@@ -1498,7 +1498,7 @@ static irqreturn_t s626_irq_handler(int irq, void *d)
{
struct comedi_device *dev = d;
unsigned long flags;
- uint32_t irqtype, irqstatus;
+ u32 irqtype, irqstatus;

if (!dev->attached)
return IRQ_NONE;
@@ -1544,11 +1544,11 @@ static void s626_reset_adc(struct comedi_device *dev, uint8_t *ppl)
struct s626_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_cmd *cmd = &s->async->cmd;
- uint32_t *rps;
- uint32_t jmp_adrs;
- uint16_t i;
- uint16_t n;
- uint32_t local_ppl;
+ u32 *rps;
+ u32 jmp_adrs;
+ u16 i;
+ u16 n;
+ u32 local_ppl;

/* Stop RPS program in case it is currently running */
s626_mc_disable(dev, S626_MC1_ERPS1, S626_P_MC1);
@@ -1744,8 +1744,8 @@ static int s626_ai_rinsn(struct comedi_device *dev,
unsigned int *data)
{
struct s626_private *devpriv = dev->private;
- uint8_t i;
- int32_t *readaddr;
+ u8 i;
+ s32 *readaddr;

/* Trigger ADC scan loop start */
s626_mc_enable(dev, S626_MC2_ADC_RPS, S626_P_MC2);
@@ -1792,11 +1792,11 @@ static int s626_ai_insn_read(struct comedi_device *dev,
struct comedi_insn *insn,
unsigned int *data)
{
- uint16_t chan = CR_CHAN(insn->chanspec);
- uint16_t range = CR_RANGE(insn->chanspec);
- uint16_t adc_spec = 0;
- uint32_t gpio_image;
- uint32_t tmp;
+ u16 chan = CR_CHAN(insn->chanspec);
+ u16 range = CR_RANGE(insn->chanspec);
+ u16 adc_spec = 0;
+ u32 gpio_image;
+ u32 tmp;
int ret;
int n;

@@ -1889,7 +1889,7 @@ static int s626_ai_insn_read(struct comedi_device *dev,
return n;
}

-static int s626_ai_load_polllist(uint8_t *ppl, struct comedi_cmd *cmd)
+static int s626_ai_load_polllist(u8 *ppl, struct comedi_cmd *cmd)
{
int n;

@@ -1955,7 +1955,7 @@ static int s626_ns_to_timer(unsigned int *nanosec, unsigned int flags)
static void s626_timer_load(struct comedi_device *dev,
unsigned int chan, int tick)
{
- uint16_t setup =
+ u16 setup =
/* Preload upon index. */
S626_SET_STD_LOADSRC(S626_LOADSRC_INDX) |
/* Disable hardware index. */
@@ -1968,7 +1968,7 @@ static void s626_timer_load(struct comedi_device *dev,
S626_SET_STD_CLKMULT(S626_CLKMULT_1X) |
/* Enabled by index */
S626_SET_STD_CLKENAB(S626_CLKENAB_INDEX);
- uint16_t value_latchsrc = S626_LATCHSRC_A_INDXA;
+ u16 value_latchsrc = S626_LATCHSRC_A_INDXA;
/* uint16_t enab = S626_CLKENAB_ALWAYS; */

s626_set_mode(dev, chan, setup, false);
@@ -1997,7 +1997,7 @@ static void s626_timer_load(struct comedi_device *dev,
static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
struct s626_private *devpriv = dev->private;
- uint8_t ppl[16];
+ u8 ppl[16];
struct comedi_cmd *cmd = &s->async->cmd;
int tick;

@@ -2232,7 +2232,7 @@ static int s626_ao_insn_write(struct comedi_device *dev,
int i;

for (i = 0; i < insn->n; i++) {
- int16_t dacdata = (int16_t)data[i];
+ s16 dacdata = (s16)data[i];
int ret;

dacdata -= (0x1fff);
@@ -2257,7 +2257,7 @@ static int s626_ao_insn_write(struct comedi_device *dev,

static void s626_dio_init(struct comedi_device *dev)
{
- uint16_t group;
+ u16 group;

/* Prepare to treat writes to WRCapSel as capture disables. */
s626_debi_write(dev, S626_LP_MISC1, S626_MISC1_NOEDCAP);
@@ -2321,7 +2321,7 @@ static int s626_enc_insn_config(struct comedi_device *dev,
struct comedi_insn *insn, unsigned int *data)
{
unsigned int chan = CR_CHAN(insn->chanspec);
- uint16_t setup =
+ u16 setup =
/* Preload upon index. */
S626_SET_STD_LOADSRC(S626_LOADSRC_INDX) |
/* Disable hardware index. */
@@ -2336,8 +2336,8 @@ static int s626_enc_insn_config(struct comedi_device *dev,
S626_SET_STD_CLKENAB(S626_CLKENAB_INDEX);
/* uint16_t disable_int_src = true; */
/* uint32_t Preloadvalue; //Counter initial value */
- uint16_t value_latchsrc = S626_LATCHSRC_AB_READ;
- uint16_t enab = S626_CLKENAB_ALWAYS;
+ u16 value_latchsrc = S626_LATCHSRC_AB_READ;
+ u16 enab = S626_CLKENAB_ALWAYS;

/* (data==NULL) ? (Preloadvalue=0) : (Preloadvalue=data[0]); */

@@ -2356,7 +2356,7 @@ static int s626_enc_insn_read(struct comedi_device *dev,
unsigned int *data)
{
unsigned int chan = CR_CHAN(insn->chanspec);
- uint16_t cntr_latch_reg = S626_LP_CNTR(chan);
+ u16 cntr_latch_reg = S626_LP_CNTR(chan);
int i;

for (i = 0; i < insn->n; i++) {
@@ -2404,7 +2404,7 @@ static void s626_write_misc2(struct comedi_device *dev, uint16_t new_image)
static void s626_counters_init(struct comedi_device *dev)
{
int chan;
- uint16_t setup =
+ u16 setup =
/* Preload upon index. */
S626_SET_STD_LOADSRC(S626_LOADSRC_INDX) |
/* Disable hardware index. */
@@ -2473,7 +2473,7 @@ static int s626_initialize(struct comedi_device *dev)
{
struct s626_private *devpriv = dev->private;
dma_addr_t phys_buf;
- uint16_t chan;
+ u16 chan;
int i;
int ret;

@@ -2570,10 +2570,10 @@ static int s626_initialize(struct comedi_device *dev)
*/
{
struct comedi_subdevice *s = dev->read_subdev;
- uint8_t poll_list;
- uint16_t adc_data;
- uint16_t start_val;
- uint16_t index;
+ u8 poll_list;
+ u16 adc_data;
+ u16 start_val;
+ u16 index;
unsigned int data[16];

/* Create a simple polling list for analog input channel 0 */
--
1.9.1