This is a note to let you know that I've just added the patch titled
s390: drivers: convert to use DRIVER_ATTR_RO/WO
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-next 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 also be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From 36369569adc767a5f3c680c85b5fca6664511722 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 9 Jun 2017 11:03:13 +0200
Subject: s390: drivers: convert to use DRIVER_ATTR_RO/WO
We are trying to get rid of DRIVER_ATTR(), and the s390 drivers'
attributes can be trivially changed to use DRIVER_ATTR_RO() and
DRIVER_ATTR_WO().
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx>
Cc: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
Cc: Peter Oberparleiter <oberpar@xxxxxxxxxxxxxxxxxx>
Cc: Gerald Schaefer <gerald.schaefer@xxxxxxxxxx>
Cc: <linux-s390@xxxxxxxxxxxxxxx>
Acked-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/s390/char/sclp.c | 12 ++++++------
drivers/s390/char/vmlogrdr.c | 7 ++-----
drivers/s390/net/ctcm_main.c | 6 +++---
drivers/s390/net/lcs.c | 6 +++---
drivers/s390/net/netiucv.c | 14 ++++++--------
drivers/s390/net/qeth_core_main.c | 6 +++---
6 files changed, 23 insertions(+), 28 deletions(-)
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 9c471ea1b99c..6111c1fa2d1e 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -1096,26 +1096,26 @@ static const struct dev_pm_ops sclp_pm_ops = {
.restore = sclp_restore,
};
-static ssize_t sclp_show_console_pages(struct device_driver *dev, char *buf)
+static ssize_t con_pages_show(struct device_driver *dev, char *buf)
{
return sprintf(buf, "%i\n", sclp_console_pages);
}
-static DRIVER_ATTR(con_pages, S_IRUSR, sclp_show_console_pages, NULL);
+static DRIVER_ATTR_RO(con_pages);
-static ssize_t sclp_show_con_drop(struct device_driver *dev, char *buf)
+static ssize_t con_drop_show(struct device_driver *dev, char *buf)
{
return sprintf(buf, "%i\n", sclp_console_drop);
}
-static DRIVER_ATTR(con_drop, S_IRUSR, sclp_show_con_drop, NULL);
+static DRIVER_ATTR_RO(con_drop);
-static ssize_t sclp_show_console_full(struct device_driver *dev, char *buf)
+static ssize_t con_full_show(struct device_driver *dev, char *buf)
{
return sprintf(buf, "%lu\n", sclp_console_full);
}
-static DRIVER_ATTR(con_full, S_IRUSR, sclp_show_console_full, NULL);
+static DRIVER_ATTR_RO(con_full);
static struct attribute *sclp_drv_attrs[] = {
&driver_attr_con_pages.attr,
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 57974a1e0e03..b19020b9efff 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -641,10 +641,8 @@ static ssize_t vmlogrdr_recording_store(struct device * dev,
static DEVICE_ATTR(recording, 0200, NULL, vmlogrdr_recording_store);
-static ssize_t vmlogrdr_recording_status_show(struct device_driver *driver,
- char *buf)
+static ssize_t recording_status_show(struct device_driver *driver, char *buf)
{
-
static const char cp_command[] = "QUERY RECORDING ";
int len;
@@ -652,8 +650,7 @@ static ssize_t vmlogrdr_recording_status_show(struct device_driver *driver,
len = strlen(buf);
return len;
}
-static DRIVER_ATTR(recording_status, 0444, vmlogrdr_recording_status_show,
- NULL);
+static DRIVER_ATTR_RO(recording_status);
static struct attribute *vmlogrdr_drv_attrs[] = {
&driver_attr_recording_status.attr,
NULL,
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 198842ce6876..b1fa38a6733f 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1770,15 +1770,15 @@ static struct ccwgroup_driver ctcm_group_driver = {
.restore = ctcm_pm_resume,
};
-static ssize_t ctcm_driver_group_store(struct device_driver *ddrv,
- const char *buf, size_t count)
+static ssize_t group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
{
int err;
err = ccwgroup_create_dev(ctcm_root_dev, &ctcm_group_driver, 2, buf);
return err ? err : count;
}
-static DRIVER_ATTR(group, 0200, NULL, ctcm_driver_group_store);
+static DRIVER_ATTR_WO(group);
static struct attribute *ctcm_drv_attrs[] = {
&driver_attr_group.attr,
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 211b31d9f157..589dba69db17 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -2411,14 +2411,14 @@ static struct ccwgroup_driver lcs_group_driver = {
.restore = lcs_restore,
};
-static ssize_t lcs_driver_group_store(struct device_driver *ddrv,
- const char *buf, size_t count)
+static ssize_t group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
{
int err;
err = ccwgroup_create_dev(lcs_root_dev, &lcs_group_driver, 2, buf);
return err ? err : count;
}
-static DRIVER_ATTR(group, 0200, NULL, lcs_driver_group_store);
+static DRIVER_ATTR_WO(group);
static struct attribute *lcs_drv_attrs[] = {
&driver_attr_group.attr,
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index dba94b486f05..fed9d6b56e5b 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2020,8 +2020,8 @@ static struct net_device *netiucv_init_netdevice(char *username, char *userdata)
return NULL;
}
-static ssize_t conn_write(struct device_driver *drv,
- const char *buf, size_t count)
+static ssize_t connection_store(struct device_driver *drv, const char *buf,
+ size_t count)
{
char username[9];
char userdata[17];
@@ -2082,11 +2082,10 @@ static ssize_t conn_write(struct device_driver *drv,
netiucv_free_netdevice(dev);
return rc;
}
+static DRIVER_ATTR_WO(connection);
-static DRIVER_ATTR(connection, 0200, NULL, conn_write);
-
-static ssize_t remove_write (struct device_driver *drv,
- const char *buf, size_t count)
+static ssize_t remove_store(struct device_driver *drv, const char *buf,
+ size_t count)
{
struct iucv_connection *cp;
struct net_device *ndev;
@@ -2132,8 +2131,7 @@ static ssize_t remove_write (struct device_driver *drv,
IUCV_DBF_TEXT(data, 2, "remove_write: unknown device\n");
return -EINVAL;
}
-
-static DRIVER_ATTR(remove, 0200, NULL, remove_write);
+static DRIVER_ATTR_WO(remove);
static struct attribute * netiucv_drv_attrs[] = {
&driver_attr_connection.attr,
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index fc6d85f2b38d..462b82eb17a9 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5800,8 +5800,8 @@ static struct ccwgroup_driver qeth_core_ccwgroup_driver = {
.restore = qeth_core_restore,
};
-static ssize_t qeth_core_driver_group_store(struct device_driver *ddrv,
- const char *buf, size_t count)
+static ssize_t group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
{
int err;
@@ -5810,7 +5810,7 @@ static ssize_t qeth_core_driver_group_store(struct device_driver *ddrv,
return err ? err : count;
}
-static DRIVER_ATTR(group, 0200, NULL, qeth_core_driver_group_store);
+static DRIVER_ATTR_WO(group);
static struct attribute *qeth_drv_attrs[] = {
&driver_attr_group.attr,
--
2.13.1
--
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