Commit 3041b6ab authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky

[S390] css_bus_type: make it static

Make css_bus_type static. Subchannel drivers have to
use css_driver_register.
Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent e6aed122
......@@ -35,6 +35,7 @@ int css_init_done = 0;
int max_ssid;
struct channel_subsystem *channel_subsystems[__MAX_CSSID + 1];
static struct bus_type css_bus_type;
int
for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *data)
......@@ -1214,7 +1215,7 @@ static const struct dev_pm_ops css_pm_ops = {
.restore = css_pm_restore,
};
struct bus_type css_bus_type = {
static struct bus_type css_bus_type = {
.name = "css",
.match = css_bus_match,
.probe = css_probe,
......@@ -1251,4 +1252,3 @@ void css_driver_unregister(struct css_driver *cdrv)
EXPORT_SYMBOL_GPL(css_driver_unregister);
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(css_bus_type);
......@@ -97,11 +97,6 @@ struct css_driver {
#define to_cssdriver(n) container_of(n, struct css_driver, drv)
/*
* all css_drivers have the css_bus_type
*/
extern struct bus_type css_bus_type;
extern int css_driver_register(struct css_driver *);
extern void css_driver_unregister(struct css_driver *);
......@@ -136,7 +131,6 @@ struct channel_subsystem {
};
#define to_css(dev) container_of(dev, struct channel_subsystem, device)
extern struct bus_type css_bus_type;
extern struct channel_subsystem *channel_subsystems[];
/* Helper functions to build lists for the slow path. */
......
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