summaryrefslogtreecommitdiffstats
path: root/drivers/s390/char
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-09 11:03:13 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-06-12 16:14:31 +0200
commit36369569adc767a5f3c680c85b5fca6664511722 (patch)
tree2152095eb0eefbcaa2e3abf0e4828e3856662589 /drivers/s390/char
parentac3054c4f6daa57c2af71abc312b396c68fde71a (diff)
downloadlinux-36369569adc767a5f3c680c85b5fca6664511722.tar.bz2
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@de.ibm.com> Cc: Julian Wiedmann <jwi@linux.vnet.ibm.com> Cc: Ursula Braun <ubraun@linux.vnet.ibm.com> Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Cc: <linux-s390@vger.kernel.org> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390/char')
-rw-r--r--drivers/s390/char/sclp.c12
-rw-r--r--drivers/s390/char/vmlogrdr.c7
2 files changed, 8 insertions, 11 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,