extcon: Fix indentation coding style to improve readability (a75e1c73) · Commits · EulixOS / Software / Kernel

drivers/extcon/extcon-adc-jack.c

+10 −10

Original line number	Diff line number	Diff line
		@@ -27,16 +27,16 @@

		/**
		* struct adc_jack_data - internal data for adc_jack device driver
		* @edev - extcon device.
		* @cable_names - list of supported cables.
		* @num_cables - size of cable_names.
		* @adc_conditions - list of adc value conditions.
		* @num_conditions - size of adc_conditions.
		* @irq - irq number of attach/detach event (0 if not exist).
		* @handling_delay - interrupt handler will schedule extcon event
		* @edev: extcon device.
		* @cable_names: list of supported cables.
		* @num_cables: size of cable_names.
		* @adc_conditions: list of adc value conditions.
		* @num_conditions: size of adc_conditions.
		* @irq: irq number of attach/detach event (0 if not exist).
		* @handling_delay: interrupt handler will schedule extcon event
		* handling at handling_delay jiffies.
		* @handler - extcon event handler called by interrupt handler.
		* @chan - iio channel being queried.
		* @handler: extcon event handler called by interrupt handler.
		* @chan: iio channel being queried.
		*/
		struct adc_jack_data {
		struct extcon_dev edev;

drivers/extcon/extcon-class.c

+13 −13

Original line number	Diff line number	Diff line
		@@ -227,7 +227,6 @@ int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state)
		edev->state \|= state & mask;

		raw_notifier_call_chain(&edev->nh, old_state, edev);

		/* This could be in interrupt handler */
		prop_buf = (char *)get_zeroed_page(GFP_ATOMIC);
		if (prop_buf) {
		@@ -340,7 +339,8 @@ EXPORT_SYMBOL_GPL(extcon_get_cable_state);
		/**
		* extcon_set_cable_state_() - Set the status of a specific cable.
		* @edev: the extcon device that has the cable.
		* @index: cable index that can be retrieved by extcon_find_cable_index().
		* @index: cable index that can be retrieved by
		* extcon_find_cable_index().
		* @cable_state: the new cable status. The default semantics is
		* true: attached / false: detached.
		*/

include/linux/extcon.h

+35 −32

Original line number	Diff line number	Diff line
		@@ -76,8 +76,8 @@ struct extcon_cable;

		/**
		* struct extcon_dev - An extcon device represents one external connector.
		* @name: The name of this extcon device. Parent device name is used
		* if NULL.
		* @name: The name of this extcon device. Parent device name is
		* used if NULL.
		* @supported_cable: Array of supported cable names ending with NULL.
		* If supported_cable is NULL, cable name related APIs
		* are disabled.
		@@ -95,7 +95,7 @@ struct extcon_cable;
		* status of the extcon device.
		* @dev: Device of this extcon. Do not provide at register-time.
		* @state: Attach/detach state of this extcon. Do not provide at
		* register-time
		* register-time.
		* @nh: Notifier for the state change events from this extcon
		* @entry: To support list of extcon devices so that users can search
		* for extcon devices based on the extcon name.
		@@ -111,26 +111,27 @@ struct extcon_cable;
		* are overwritten by register function.
		*/
		struct extcon_dev {
		/* --- Optional user initializing data --- */
		/* Optional user initializing data */
		const char *name;
		const char **supported_cable;
		const u32 *mutually_exclusive;

		/* --- Optional callbacks to override class functions --- */
		/* Optional callbacks to override class functions */
		ssize_t (print_name)(struct extcon_dev edev, char *buf);
		ssize_t (print_state)(struct extcon_dev edev, char *buf);

		/* --- Internal data. Please do not set. --- */
		/* Internal data. Please do not set. */
		struct device *dev;
		u32 state;
		struct raw_notifier_head nh;
		struct list_head entry;
		spinlock_t lock; /* could be called by irq handler */
		int max_supported;
		spinlock_t lock; /* could be called by irq handler */
		u32 state;

		/* /sys/class/extcon/.../cable.n/... */
		struct device_type extcon_dev_type;
		struct extcon_cable *cables;

		/* /sys/class/extcon/.../mutually_exclusive/... */
		struct attribute_group attr_g_muex;
		struct attribute **attrs_muex;
		@@ -160,8 +161,10 @@ struct extcon_cable {
		/**
		* struct extcon_specific_cable_nb - An internal data for
		* extcon_register_interest().
		* @internal_nb: a notifier block bridging extcon notifier and cable notifier.
		* @user_nb: user provided notifier block for events from a specific cable.
		* @internal_nb: A notifier block bridging extcon notifier
		* and cable notifier.
		* @user_nb: user provided notifier block for events from
		* a specific cable.
		* @cable_index: the target cable.
		* @edev: the target extcon device.
		* @previous_value: the saved previous event value.

include/linux/extcon/extcon-adc-jack.h

+21 −21

Original line number	Diff line number	Diff line
		@@ -20,10 +20,10 @@

		/**
		* struct adc_jack_cond - condition to use an extcon state
		* @state - the corresponding extcon state (if 0, this struct denotes
		* the last adc_jack_cond element among the array)
		* @min_adc - min adc value for this condition
		* @max_adc - max adc value for this condition
		* @state: the corresponding extcon state (if 0, this struct
		* denotes the last adc_jack_cond element among the array)
		* @min_adc: min adc value for this condition
		* @max_adc: max adc value for this condition
		*
		* For example, if { .state = 0x3, .min_adc = 100, .max_adc = 200}, it means
		* that if ADC value is between (inclusive) 100 and 200, than the cable 0 and
		@@ -40,16 +40,16 @@ struct adc_jack_cond {

		/**
		* struct adc_jack_pdata - platform data for adc jack device.
		* @name - name of the extcon device. If null, "adc-jack" is used.
		* @consumer_channel - Unique name to identify the channel on the consumer
		* @name: name of the extcon device. If null, "adc-jack" is used.
		* @consumer_channel: Unique name to identify the channel on the consumer
		* side. This typically describes the channels used within
		* the consumer. E.g. 'battery_voltage'
		* @cable_names - array of cable names ending with null.
		* @adc_contitions - array of struct adc_jack_cond conditions ending
		* @cable_names: array of cable names ending with null.
		* @adc_contitions: array of struct adc_jack_cond conditions ending
		* with .state = 0 entry. This describes how to decode
		* adc values into extcon state.
		* @irq_flags - irq flags used for the @irq
		* @handling_delay_ms - in some devices, we need to read ADC value some
		* @irq_flags: irq flags used for the @irq
		* @handling_delay_ms: in some devices, we need to read ADC value some
		* milli-seconds after the interrupt occurs. You may
		* describe such delays with @handling_delay_ms, which
		* is rounded-off by jiffies.
		@@ -57,10 +57,10 @@ struct adc_jack_cond {
		struct adc_jack_pdata {
		const char *name;
		const char *consumer_channel;
		/*
		* The last entry should be NULL
		*/

		/* The last entry should be NULL */
		const char **cable_names;

		/* The last entry's state should be 0 */
		struct adc_jack_cond *adc_conditions;

include/linux/extcon/extcon-gpio.h

+8 −8

Original line number	Diff line number	Diff line
		@@ -25,14 +25,14 @@

		/**
		* struct gpio_extcon_platform_data - A simple GPIO-controlled extcon device.
		* @name The name of this GPIO extcon device.
		* @gpio Corresponding GPIO.
		* @debounce Debounce time for GPIO IRQ in ms.
		* @irq_flags IRQ Flags (e.g., IRQF_TRIGGER_LOW).
		* @state_on print_state is overriden with state_on if attached. If Null,
		* default method of extcon class is used.
		* @state_off print_state is overriden with state_on if detached. If Null,
		* default method of extcon class is used.
		* @name: The name of this GPIO extcon device.
		* @gpio: Corresponding GPIO.
		* @debounce: Debounce time for GPIO IRQ in ms.
		* @irq_flags: IRQ Flags (e.g., IRQF_TRIGGER_LOW).
		* @state_on: print_state is overriden with state_on if attached.
		* If NULL, default method of extcon class is used.
		* @state_off: print_state is overriden with state_on if detached.
		* If NUll, default method of extcon class is used.
		*
		* Note that in order for state_on or state_off to be valid, both state_on
		* and state_off should be not NULL. If at least one of them is NULL,