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Message-ID: <20240328045515.15874-1-rdunlap@infradead.org>
Date: Wed, 27 Mar 2024 21:55:13 -0700
From: Randy Dunlap <rdunlap@...radead.org>
To: linux-kernel@...r.kernel.org
Cc: Randy Dunlap <rdunlap@...radead.org>,
Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
linux-pwm@...r.kernel.org
Subject: [PATCH] pwm: add missing kernel-doc for pwm_chip:cdev
Add a kernel-doc description of @cdev to prevent a build warning:
include/linux/pwm.h:308: warning: Function parameter or struct member 'cdev' not described in 'pwm_chip'
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
---
Cc: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
Cc: linux-pwm@...r.kernel.org
include/linux/pwm.h | 1 +
1 file changed, 1 insertion(+)
diff -- a/include/linux/pwm.h b/include/linux/pwm.h
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -268,6 +268,7 @@ struct pwm_ops {
/**
* struct pwm_chip - abstract a PWM controller
* @dev: device providing the PWMs
+ * @cdev: &struct cdev for this device
* @ops: callbacks for this PWM controller
* @owner: module providing this chip
* @id: unique number of this PWM chip
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