linux-kernel - [PATCH v2 11/11] iopoll: update kerneldoc of read_poll_timeout

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Date:   Thu, 20 Aug 2020 13:45:49 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Felipe Balbi <balbi@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Lee Jones <lee.jones@...aro.org>,
        Alan Stern <stern@...land.harvard.edu>
Subject: [PATCH v2 11/11] iopoll: update kerneldoc of read_poll_timeout_atomic()

Arguments description of read_poll_timeout_atomic() if out of date,
update it.

Cc: Alan Stern <stern@...land.harvard.edu>
Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
v2: new patch, suggested by Alan
---
 include/linux/iopoll.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
index bc89ac6..2c8860e 100644
--- a/include/linux/iopoll.h
+++ b/include/linux/iopoll.h
@@ -60,8 +60,7 @@
 /**
  * read_poll_timeout_atomic - Periodically poll an address until a condition is
  * 				met or a timeout occurs
- * @op: accessor function (takes @addr as its only argument)
- * @addr: Address to poll
+ * @op: accessor function (takes @args as its arguments)
  * @val: Variable to read the value into
  * @cond: Break condition (usually involving @val)
  * @delay_us: Time to udelay between reads in us (0 tight-loops).  Should
@@ -69,6 +68,7 @@
  *            Documentation/timers/timers-howto.rst).
  * @timeout_us: Timeout in us, 0 means never timeout
  * @delay_before_read: if it is true, delay @delay_us before read.
+ * @args: arguments for @op poll
  *
  * Returns 0 on success and -ETIMEDOUT upon a timeout. In either
  * case, the last read value at @args is stored in @val.
-- 
1.9.1