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Cleanup some tabs and whitespace

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17288 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2008-04-29 01:43:15 +00:00
parent c741ecc68a
commit f3d83c7be7
1 changed files with 38 additions and 46 deletions
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40
firmware/target/arm/s3c2440/gigabeat-fx/adc-meg-fx.c
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@ -21,16 +21,12 @@
#include "adc-target.h"
#include "kernel.h"
static unsigned short adc_readings[NUM_ADC_CHANNELS];
/* prototypes */
static unsigned short __adc_read(int channel);
static void adc_tick(void);
void adc_init(void)
{
int i;
@ -59,20 +55,14 @@ void adc_init(void)
/* attach the adc reading to the tick */
tick_add_task(adc_tick);
}
/* Called to get the recent ADC reading */
inline unsigned short adc_read(int channel)
{
return adc_readings[channel];
}
/**
* Read the ADC by polling
* @param channel The ADC channel to read
@ -89,13 +79,17 @@ static unsigned short __adc_read(int channel)
ADCCON |= 0x1;
/* Wait for a low Enable_start */
for (i = 20000;;) {
if(0 == (ADCCON & 0x1)) {
for (i = 20000;;)
{
if(0 == (ADCCON & 0x1))
{
break;
}
else {
else
{
i--;
if (0 == i) {
if (0 == i)
{
/* Ran out of time */
return ADC_READ_ERROR;
}
@ -103,24 +97,25 @@ static unsigned short __adc_read(int channel)
}
/* Wait for high End_of_Conversion */
for(i = 20000;;) {
if(ADCCON & (1<<15)) {
for(i = 20000;;)
{
if(ADCCON & (1<<15))
{
break;
}
else {
else
{
i--;
if(0 == i) {
if(0 == i)
{
/* Ran out of time */
return ADC_READ_ERROR;
}
}
}
return (ADCDAT0 & 0x3ff);
}
/* add this to the tick so that the ADC converts are done in the background */
static void adc_tick(void)
{
@ -140,6 +135,3 @@ static void adc_tick(void)
}
}