patch "TTY: hvc: convert to use DRIVER_ATTR_RW" added to driver-core-testing

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patch "TTY: hvc: convert to use DRIVER_ATTR_RW" added to driver-core-testing

Greg Kroah-Hartman

This is a note to let you know that I've just added the patch titled

    TTY: hvc: convert to use DRIVER_ATTR_RW

to my driver-core git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
in the driver-core-testing branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will be merged to the driver-core-next branch sometime soon,
after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.


From 4e70a6fe6dc5d78939d9e155db3bd6cef28ec310 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <[hidden email]>
Date: Fri, 9 Jun 2017 11:03:07 +0200
Subject: TTY: hvc: convert to use DRIVER_ATTR_RW

We are trying to get rid of DRIVER_ATTR(), and the hvc driver's
attribute can be trivially changed to use DRIVER_ATTR_RW().

Cc: Jiri Slaby <[hidden email]>
Cc: <[hidden email]>
Signed-off-by: Greg Kroah-Hartman <[hidden email]>
---
 drivers/tty/hvc/hvcs.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index 99bb875178d7..096ea5f511bd 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c
@@ -484,13 +484,13 @@ static struct attribute_group hvcs_attr_group = {
  .attrs = hvcs_attrs,
 };
 
-static ssize_t hvcs_rescan_show(struct device_driver *ddp, char *buf)
+static ssize_t rescan_show(struct device_driver *ddp, char *buf)
 {
  /* A 1 means it is updating, a 0 means it is done updating */
  return snprintf(buf, PAGE_SIZE, "%d\n", hvcs_rescan_status);
 }
 
-static ssize_t hvcs_rescan_store(struct device_driver *ddp, const char * buf,
+static ssize_t rescan_store(struct device_driver *ddp, const char * buf,
  size_t count)
 {
  if ((simple_strtol(buf, NULL, 0) != 1)
@@ -505,8 +505,7 @@ static ssize_t hvcs_rescan_store(struct device_driver *ddp, const char * buf,
  return count;
 }
 
-static DRIVER_ATTR(rescan,
- S_IRUGO | S_IWUSR, hvcs_rescan_show, hvcs_rescan_store);
+static DRIVER_ATTR_RW(rescan);
 
 static void hvcs_kick(void)
 {
--
2.13.1


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