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gpio: fix kernel-doc notation warning for 'request_key'

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Fix kernel-doc warning for missing struct member 'request_key':

../include/linux/gpio/driver.h:142: warning: Function parameter or member 'request_key' not described in 'gpio_irq_chip'

Fixes: 39c3fd58952d ("kernel/irq: Extend lockdep class for request mutex")

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Randy Dunlap 2018-09-03 12:55:30 -07:00 committed by Linus Walleij
parent ba74bd5d5b
commit 02ad0437de
1 changed files with 7 additions and 1 deletions
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8
include/linux/gpio/driver.h
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@ -66,9 +66,15 @@ struct gpio_irq_chip {
/**
* @lock_key:
*
* Per GPIO IRQ chip lockdep classes.
* Per GPIO IRQ chip lockdep class for IRQ lock.
*/
struct lock_class_key *lock_key;
/**
* @request_key:
*
* Per GPIO IRQ chip lockdep class for IRQ request.
*/
struct lock_class_key *request_key;
/**