From 3f446a9728d93da8ea8b395fbc098a1636cf597c Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 13 Feb 2019 18:40:17 +0800 Subject: [PATCH] gpio: fix kernel-doc notation warning for 'request_key' mainline inclusion from mainline-4.20-rc1 commit 02ad0437decf2e5dba975c23b1a89775f4b211e1 category: bugfix bugzilla: 5562 CVE: NA --------------------------- 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 Cc: Andrew Lunn Cc: Thomas Gleixner Cc: Linus Walleij Cc: linux-gpio@vger.kernel.org Signed-off-by: Linus Walleij Signed-off-by: Jason Yan Reviewed-by: zhengbin Signed-off-by: Yang Yingliang --- include/linux/gpio/driver.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 947daa485f48..a0d829b67185 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -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; /** -- GitLab