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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 17:32:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-04 17:32:24 -0700
commit2521129a6d2fd8a81f99cf95055eddea3df914ff (patch)
treef8b7879979f656669ce31cbc247b97ae702291fb /drivers/extcon/extcon-max77693.c
parent98a96f202203fecad65b44449077c695686ad4db (diff)
parent16eb2bfc65ef86d3ac6420d50ddc2c48f0023cee (diff)
Merge tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver patches from Greg KH: "Here's the big driver misc / char pull request for 3.17-rc1. Lots of things in here, the thunderbolt support for Apple laptops, some other new drivers, testing fixes, and other good things. All have been in linux-next for a long time" * tag 'char-misc-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (119 commits) misc: bh1780: Introduce the use of devm_kzalloc Lattice ECP3 FPGA: Correct endianness drivers/misc/ti-st: Load firmware from ti-connectivity directory. dt-bindings: extcon: Add support for SM5502 MUIC device extcon: sm5502: Change internal hardware switch according to cable type extcon: sm5502: Detect cable state after completing platform booting extcon: sm5502: Add support new SM5502 extcon device driver extcon: arizona: Get MICVDD against extcon device extcon: Remove unnecessary OOM messages misc: vexpress: Fix sparse non static symbol warnings mei: drop unused hw dependent fw status functions misc: bh1770glc: Use managed functions pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage misc: remove DEFINE_PCI_DEVICE_TABLE usage ipack: Replace DEFINE_PCI_DEVICE_TABLE macro use drivers/char/dsp56k.c: drop check for negativity of unsigned parameter mei: fix return value on disconnect timeout mei: don't schedule suspend in pm idle mei: start disconnect request timer consistently mei: reset client connection state on timeout ...
Diffstat (limited to 'drivers/extcon/extcon-max77693.c')
-rw-r--r--drivers/extcon/extcon-max77693.c41
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 2c7c3e191591..77460f2c1ca1 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -255,10 +255,10 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
case ADC_DEBOUNCE_TIME_10MS:
case ADC_DEBOUNCE_TIME_25MS:
case ADC_DEBOUNCE_TIME_38_62MS:
- ret = max77693_update_reg(info->max77693->regmap_muic,
+ ret = regmap_update_bits(info->max77693->regmap_muic,
MAX77693_MUIC_REG_CTRL3,
- time << CONTROL3_ADCDBSET_SHIFT,
- CONTROL3_ADCDBSET_MASK);
+ CONTROL3_ADCDBSET_MASK,
+ time << CONTROL3_ADCDBSET_SHIFT);
if (ret) {
dev_err(info->dev, "failed to set ADC debounce time\n");
return ret;
@@ -286,15 +286,15 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
u8 val, bool attached)
{
int ret = 0;
- u8 ctrl1, ctrl2 = 0;
+ unsigned int ctrl1, ctrl2 = 0;
if (attached)
ctrl1 = val;
else
ctrl1 = CONTROL1_SW_OPEN;
- ret = max77693_update_reg(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
+ ret = regmap_update_bits(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, COMP_SW_MASK, ctrl1);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return ret;
@@ -305,9 +305,9 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
else
ctrl2 |= CONTROL2_LOWPWR_MASK; /* LowPwr=1, CPEn=0 */
- ret = max77693_update_reg(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_CTRL2, ctrl2,
- CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK);
+ ret = regmap_update_bits(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL2,
+ CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK, ctrl2);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return ret;
@@ -969,8 +969,8 @@ static void max77693_muic_irq_work(struct work_struct *work)
if (info->irq == muic_irqs[i].virq)
irq_type = muic_irqs[i].irq;
- ret = max77693_bulk_read(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_STATUS1, 2, info->status);
+ ret = regmap_bulk_read(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_STATUS1, info->status, 2);
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
@@ -1042,8 +1042,8 @@ static int max77693_muic_detect_accessory(struct max77693_muic_info *info)
mutex_lock(&info->mutex);
/* Read STATUSx register to detect accessory */
- ret = max77693_bulk_read(info->max77693->regmap_muic,
- MAX77693_MUIC_REG_STATUS1, 2, info->status);
+ ret = regmap_bulk_read(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_STATUS1, info->status, 2);
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
@@ -1095,14 +1095,13 @@ static int max77693_muic_probe(struct platform_device *pdev)
int delay_jiffies;
int ret;
int i;
- u8 id;
+ unsigned int id;
info = devm_kzalloc(&pdev->dev, sizeof(struct max77693_muic_info),
GFP_KERNEL);
- if (!info) {
- dev_err(&pdev->dev, "failed to allocate memory\n");
+ if (!info)
return -ENOMEM;
- }
+
info->dev = &pdev->dev;
info->max77693 = max77693;
if (info->max77693->regmap_muic) {
@@ -1154,7 +1153,8 @@ static int max77693_muic_probe(struct platform_device *pdev)
struct max77693_muic_irq *muic_irq = &muic_irqs[i];
unsigned int virq = 0;
- virq = irq_create_mapping(max77693->irq_domain, muic_irq->irq);
+ virq = regmap_irq_get_virq(max77693->irq_data_muic,
+ muic_irq->irq);
if (!virq) {
ret = -EINVAL;
goto err_irq;
@@ -1183,7 +1183,6 @@ static int max77693_muic_probe(struct platform_device *pdev)
goto err_irq;
}
info->edev->name = DEV_NAME;
- info->edev->dev.parent = &pdev->dev;
ret = devm_extcon_dev_register(&pdev->dev, info->edev);
if (ret) {
@@ -1204,7 +1203,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
enum max77693_irq_source irq_src
= MAX77693_IRQ_GROUP_NR;
- max77693_write_reg(info->max77693->regmap_muic,
+ regmap_write(info->max77693->regmap_muic,
init_data[i].addr,
init_data[i].data);
@@ -1262,7 +1261,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
max77693_muic_set_path(info, info->path_uart, true);
/* Check revision number of MUIC device*/
- ret = max77693_read_reg(info->max77693->regmap_muic,
+ ret = regmap_read(info->max77693->regmap_muic,
MAX77693_MUIC_REG_ID, &id);
if (ret < 0) {
dev_err(&pdev->dev, "failed to read revision number\n");