[PATCH 1/2] mfd: twl: Replace twl_has_*() macros by IS_ENABLED()
From: Thierry Reding
Date: Sun Sep 02 2012 - 06:42:09 EST
Instead of reinventing macros for the same purpose, use the standard
macros.
Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
---
drivers/mfd/twl-core.c | 117 +++++++++++--------------------------------------
1 file changed, 25 insertions(+), 92 deletions(-)
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 1c32afe..5fbb2a6 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -63,70 +63,6 @@
#define DRIVER_NAME "twl"
-#if defined(CONFIG_KEYBOARD_TWL4030) || defined(CONFIG_KEYBOARD_TWL4030_MODULE)
-#define twl_has_keypad() true
-#else
-#define twl_has_keypad() false
-#endif
-
-#if defined(CONFIG_GPIO_TWL4030) || defined(CONFIG_GPIO_TWL4030_MODULE)
-#define twl_has_gpio() true
-#else
-#define twl_has_gpio() false
-#endif
-
-#if defined(CONFIG_REGULATOR_TWL4030) \
- || defined(CONFIG_REGULATOR_TWL4030_MODULE)
-#define twl_has_regulator() true
-#else
-#define twl_has_regulator() false
-#endif
-
-#if defined(CONFIG_TWL4030_MADC) || defined(CONFIG_TWL4030_MADC_MODULE)
-#define twl_has_madc() true
-#else
-#define twl_has_madc() false
-#endif
-
-#ifdef CONFIG_TWL4030_POWER
-#define twl_has_power() true
-#else
-#define twl_has_power() false
-#endif
-
-#if defined(CONFIG_RTC_DRV_TWL4030) || defined(CONFIG_RTC_DRV_TWL4030_MODULE)
-#define twl_has_rtc() true
-#else
-#define twl_has_rtc() false
-#endif
-
-#if defined(CONFIG_TWL4030_USB) || defined(CONFIG_TWL4030_USB_MODULE) ||\
- defined(CONFIG_TWL6030_USB) || defined(CONFIG_TWL6030_USB_MODULE)
-#define twl_has_usb() true
-#else
-#define twl_has_usb() false
-#endif
-
-#if defined(CONFIG_TWL4030_WATCHDOG) || \
- defined(CONFIG_TWL4030_WATCHDOG_MODULE)
-#define twl_has_watchdog() true
-#else
-#define twl_has_watchdog() false
-#endif
-
-#if defined(CONFIG_MFD_TWL4030_AUDIO) || \
- defined(CONFIG_MFD_TWL4030_AUDIO_MODULE)
-#define twl_has_codec() true
-#else
-#define twl_has_codec() false
-#endif
-
-#if defined(CONFIG_CHARGER_TWL4030) || defined(CONFIG_CHARGER_TWL4030_MODULE)
-#define twl_has_bci() true
-#else
-#define twl_has_bci() false
-#endif
-
/* Triton Core internal information (BEGIN) */
/* Last - for index max*/
@@ -134,13 +70,6 @@
#define TWL_NUM_SLAVES 4
-#if defined(CONFIG_INPUT_TWL4030_PWRBUTTON) \
- || defined(CONFIG_INPUT_TWL4030_PWRBUTTON_MODULE)
-#define twl_has_pwrbutton() true
-#else
-#define twl_has_pwrbutton() false
-#endif
-
#define SUB_CHIP_ID0 0
#define SUB_CHIP_ID1 1
#define SUB_CHIP_ID2 2
@@ -669,7 +598,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
struct device *child;
unsigned sub_chip_id;
- if (twl_has_gpio() && pdata->gpio) {
+ if (IS_ENABLED(CONFIG_GPIO_TWL4030) && pdata->gpio) {
child = add_child(SUB_CHIP_ID1, "twl4030_gpio",
pdata->gpio, sizeof(*pdata->gpio),
false, irq_base + GPIO_INTR_OFFSET, 0);
@@ -677,7 +606,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (twl_has_keypad() && pdata->keypad) {
+ if (IS_ENABLED(CONFIG_KEYBOARD_TWL4030) && pdata->keypad) {
child = add_child(SUB_CHIP_ID2, "twl4030_keypad",
pdata->keypad, sizeof(*pdata->keypad),
true, irq_base + KEYPAD_INTR_OFFSET, 0);
@@ -685,7 +614,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (twl_has_madc() && pdata->madc) {
+ if (IS_ENABLED(CONFIG_TWL4030_MADC) && pdata->madc) {
child = add_child(2, "twl4030_madc",
pdata->madc, sizeof(*pdata->madc),
true, irq_base + MADC_INTR_OFFSET, 0);
@@ -693,7 +622,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (twl_has_rtc()) {
+ if (IS_ENABLED(CONFIG_RTC_DRV_TWL4030)) {
/*
* REVISIT platform_data here currently might expose the
* "msecure" line ... but for now we just expect board
@@ -709,7 +638,8 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (twl_has_usb() && pdata->usb && twl_class_is_4030()) {
+ if (IS_ENABLED(CONFIG_TWL4030_USB) && pdata->usb &&
+ twl_class_is_4030()) {
static struct regulator_consumer_supply usb1v5 = {
.supply = "usb1v5",
@@ -723,7 +653,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
};
/* First add the regulators so that they can be used by transceiver */
- if (twl_has_regulator()) {
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030)) {
/* this is a template that gets copied */
struct regulator_init_data usb_fixed = {
.constraints.valid_modes_mask =
@@ -765,18 +695,19 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
/* we need to connect regulators to this transceiver */
- if (twl_has_regulator() && child) {
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && child) {
usb1v5.dev_name = dev_name(child);
usb1v8.dev_name = dev_name(child);
usb3v1[0].dev_name = dev_name(child);
}
}
- if (twl_has_usb() && pdata->usb && twl_class_is_6030()) {
+ if (IS_ENABLED(CONFIG_TWL6030_USB) && pdata->usb &&
+ twl_class_is_6030()) {
static struct regulator_consumer_supply usb3v3;
int regulator;
- if (twl_has_regulator()) {
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030)) {
/* this is a template that gets copied */
struct regulator_init_data usb_fixed = {
.constraints.valid_modes_mask =
@@ -813,9 +744,10 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
if (IS_ERR(child))
return PTR_ERR(child);
/* we need to connect regulators to this transceiver */
- if (twl_has_regulator() && child)
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && child)
usb3v3.dev_name = dev_name(child);
- } else if (twl_has_regulator() && twl_class_is_6030()) {
+ } else if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) &&
+ twl_class_is_6030()) {
if (features & TWL6025_SUBCLASS)
child = add_regulator(TWL6025_REG_LDOUSB,
pdata->ldousb, features);
@@ -827,20 +759,21 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
- if (twl_has_watchdog() && twl_class_is_4030()) {
+ if (IS_ENABLED(CONFIG_TWL4030_WATCHDOG) && twl_class_is_4030()) {
child = add_child(0, "twl4030_wdt", NULL, 0, false, 0, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
- if (twl_has_pwrbutton() && twl_class_is_4030()) {
+ if (IS_ENABLED(CONFIG_INPUT_TWL4030_PWRBUTTON) && twl_class_is_4030()) {
child = add_child(1, "twl4030_pwrbutton",
NULL, 0, true, irq_base + 8 + 0, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
- if (twl_has_codec() && pdata->audio && twl_class_is_4030()) {
+ if (IS_ENABLED(CONFIG_MFD_TWL4030_AUDIO) && pdata->audio &&
+ twl_class_is_4030()) {
sub_chip_id = twl_map[TWL_MODULE_AUDIO_VOICE].sid;
child = add_child(sub_chip_id, "twl4030-audio",
pdata->audio, sizeof(*pdata->audio),
@@ -850,7 +783,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
/* twl4030 regulators */
- if (twl_has_regulator() && twl_class_is_4030()) {
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && twl_class_is_4030()) {
child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1,
features);
if (IS_ERR(child))
@@ -905,7 +838,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
/* maybe add LDOs that are omitted on cost-reduced parts */
- if (twl_has_regulator() && !(features & TPS_SUBSET)
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && !(features & TPS_SUBSET)
&& twl_class_is_4030()) {
child = add_regulator(TWL4030_REG_VPLL2, pdata->vpll2,
features);
@@ -939,7 +872,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
/* twl6030 regulators */
- if (twl_has_regulator() && twl_class_is_6030() &&
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && twl_class_is_6030() &&
!(features & TWL6025_SUBCLASS)) {
child = add_regulator(TWL6030_REG_VDD1, pdata->vdd1,
features);
@@ -1013,7 +946,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
/* 6030 and 6025 share this regulator */
- if (twl_has_regulator() && twl_class_is_6030()) {
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && twl_class_is_6030()) {
child = add_regulator(TWL6030_REG_VANA, pdata->vana,
features);
if (IS_ERR(child))
@@ -1021,7 +954,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
/* twl6025 regulators */
- if (twl_has_regulator() && twl_class_is_6030() &&
+ if (IS_ENABLED(CONFIG_REGULATOR_TWL4030) && twl_class_is_6030() &&
(features & TWL6025_SUBCLASS)) {
child = add_regulator(TWL6025_REG_LDO5, pdata->ldo5,
features);
@@ -1080,7 +1013,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
}
- if (twl_has_bci() && pdata->bci &&
+ if (IS_ENABLED(CONFIG_CHARGER_TWL4030) && pdata->bci &&
!(features & (TPS_SUBSET | TWL5031))) {
child = add_child(3, "twl4030_bci",
pdata->bci, sizeof(*pdata->bci), false,
@@ -1292,7 +1225,7 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
}
/* load power event scripts */
- if (twl_has_power() && pdata->power)
+ if (IS_ENABLED(CONFIG_TWL4030_POWER) && pdata->power)
twl4030_power_init(pdata->power);
/* Maybe init the T2 Interrupt subsystem */
--
1.7.12
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/