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-rw-r--r--drivers/gpio/gpio-twl4030.c12
-rw-r--r--drivers/mfd/twl-core.c9
-rw-r--r--drivers/mfd/twl4030-irq.c6
-rw-r--r--drivers/mfd/twl6030-irq.c4
-rw-r--r--drivers/rtc/rtc-twl.c32
5 files changed, 29 insertions, 34 deletions
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index c5f8ca233e1f..88829c3337bf 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -354,13 +354,13 @@ static struct gpio_chip twl_gpiochip = {
static int __devinit gpio_twl4030_pulls(u32 ups, u32 downs)
{
- u8 message[6];
+ u8 message[5];
unsigned i, gpio_bit;
/* For most pins, a pulldown was enabled by default.
* We should have data that's specific to this board.
*/
- for (gpio_bit = 1, i = 1; i < 6; i++) {
+ for (gpio_bit = 1, i = 0; i < 5; i++) {
u8 bit_mask;
unsigned j;
@@ -379,16 +379,16 @@ static int __devinit gpio_twl4030_pulls(u32 ups, u32 downs)
static int __devinit gpio_twl4030_debounce(u32 debounce, u8 mmc_cd)
{
- u8 message[4];
+ u8 message[3];
/* 30 msec of debouncing is always used for MMC card detect,
* and is optional for everything else.
*/
- message[1] = (debounce & 0xff) | (mmc_cd & 0x03);
+ message[0] = (debounce & 0xff) | (mmc_cd & 0x03);
debounce >>= 8;
- message[2] = (debounce & 0xff);
+ message[1] = (debounce & 0xff);
debounce >>= 8;
- message[3] = (debounce & 0x03);
+ message[2] = (debounce & 0x03);
return twl_i2c_write(TWL4030_MODULE_GPIO, message,
REG_GPIO_DEBEN1, 3);
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 5043f505a230..a55ab15ecf1a 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -344,7 +344,7 @@ int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
twl = &twl_modules[sid];
ret = regmap_bulk_write(twl->regmap, twl_map[mod_no].base + reg,
- &value[1], num_bytes);
+ value, num_bytes);
if (ret)
pr_err("%s: Write failed (mod %d, reg 0x%02x count %d)\n",
@@ -406,12 +406,7 @@ EXPORT_SYMBOL(twl_i2c_read);
*/
int twl_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
{
-
- /* 2 bytes offset 1 contains the data offset 0 is used by i2c_write */
- u8 temp_buffer[2] = { 0 };
- /* offset 1 contains the data */
- temp_buffer[1] = value;
- return twl_i2c_write(mod_no, temp_buffer, reg, 1);
+ return twl_i2c_write(mod_no, &value, reg, 1);
}
EXPORT_SYMBOL(twl_i2c_write_u8);
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index ad733d76207a..e900402633f5 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -501,7 +501,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data)
} imr;
/* byte[0] gets overwritten as we write ... */
- imr.word = cpu_to_le32(agent->imr << 8);
+ imr.word = cpu_to_le32(agent->imr);
agent->imr_change_pending = false;
/* write the whole mask ... simpler than subsetting it */
@@ -526,7 +526,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data)
* any processor on the other IRQ line, EDR registers are
* shared.
*/
- status = twl_i2c_read(sih->module, bytes + 1,
+ status = twl_i2c_read(sih->module, bytes,
sih->edr_offset, sih->bytes_edr);
if (status) {
pr_err("twl4030: %s, %s --> %d\n", __func__,
@@ -538,7 +538,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data)
while (edge_change) {
int i = fls(edge_change) - 1;
struct irq_data *idata;
- int byte = 1 + (i >> 2);
+ int byte = i >> 2;
int off = (i & 0x3) * 2;
unsigned int type;
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
index b76902f1e44a..277a8dba42d5 100644
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@@ -355,7 +355,7 @@ int twl6030_init_irq(struct device *dev, int irq_num)
static struct irq_chip twl6030_irq_chip;
int status = 0;
int i;
- u8 mask[4];
+ u8 mask[3];
nr_irqs = TWL6030_NR_IRQS;
@@ -370,9 +370,9 @@ int twl6030_init_irq(struct device *dev, int irq_num)
irq_end = irq_base + nr_irqs;
+ mask[0] = 0xFF;
mask[1] = 0xFF;
mask[2] = 0xFF;
- mask[3] = 0xFF;
/* mask all int lines */
twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_MSK_LINE_A, 3);
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index 9277d945bf48..8b7464c8b5cf 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -233,7 +233,7 @@ static int twl_rtc_alarm_irq_enable(struct device *dev, unsigned enabled)
*/
static int twl_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
- unsigned char rtc_data[ALL_TIME_REGS + 1];
+ unsigned char rtc_data[ALL_TIME_REGS];
int ret;
u8 save_control;
u8 rtc_control;
@@ -300,15 +300,15 @@ static int twl_rtc_read_time(struct device *dev, struct rtc_time *tm)
static int twl_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
unsigned char save_control;
- unsigned char rtc_data[ALL_TIME_REGS + 1];
+ unsigned char rtc_data[ALL_TIME_REGS];
int ret;
- rtc_data[1] = bin2bcd(tm->tm_sec);
- rtc_data[2] = bin2bcd(tm->tm_min);
- rtc_data[3] = bin2bcd(tm->tm_hour);
- rtc_data[4] = bin2bcd(tm->tm_mday);
- rtc_data[5] = bin2bcd(tm->tm_mon + 1);
- rtc_data[6] = bin2bcd(tm->tm_year - 100);
+ rtc_data[0] = bin2bcd(tm->tm_sec);
+ rtc_data[1] = bin2bcd(tm->tm_min);
+ rtc_data[2] = bin2bcd(tm->tm_hour);
+ rtc_data[3] = bin2bcd(tm->tm_mday);
+ rtc_data[4] = bin2bcd(tm->tm_mon + 1);
+ rtc_data[5] = bin2bcd(tm->tm_year - 100);
/* Stop RTC while updating the TC registers */
ret = twl_rtc_read_u8(&save_control, REG_RTC_CTRL_REG);
@@ -341,7 +341,7 @@ out:
*/
static int twl_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
- unsigned char rtc_data[ALL_TIME_REGS + 1];
+ unsigned char rtc_data[ALL_TIME_REGS];
int ret;
ret = twl_i2c_read(TWL_MODULE_RTC, rtc_data,
@@ -368,19 +368,19 @@ static int twl_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
static int twl_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
- unsigned char alarm_data[ALL_TIME_REGS + 1];
+ unsigned char alarm_data[ALL_TIME_REGS];
int ret;
ret = twl_rtc_alarm_irq_enable(dev, 0);
if (ret)
goto out;
- alarm_data[1] = bin2bcd(alm->time.tm_sec);
- alarm_data[2] = bin2bcd(alm->time.tm_min);
- alarm_data[3] = bin2bcd(alm->time.tm_hour);
- alarm_data[4] = bin2bcd(alm->time.tm_mday);
- alarm_data[5] = bin2bcd(alm->time.tm_mon + 1);
- alarm_data[6] = bin2bcd(alm->time.tm_year - 100);
+ alarm_data[0] = bin2bcd(alm->time.tm_sec);
+ alarm_data[1] = bin2bcd(alm->time.tm_min);
+ alarm_data[2] = bin2bcd(alm->time.tm_hour);
+ alarm_data[3] = bin2bcd(alm->time.tm_mday);
+ alarm_data[4] = bin2bcd(alm->time.tm_mon + 1);
+ alarm_data[5] = bin2bcd(alm->time.tm_year - 100);
/* update all the alarm registers in one shot */
ret = twl_i2c_write(TWL_MODULE_RTC, alarm_data,