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Subject[PATCH 4/6] driver core: make subsys_dev_iter_next() static
Date
The function subsys_dev_iter_next() is only used in drivers/base/bus.c
so make it static to that file and remove the global export.

Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/base/bus.c | 3 +--
include/linux/device/bus.h | 1 -
2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index a375305a11dd..4be73f58d0ad 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -976,7 +976,7 @@ static void subsys_dev_iter_init(struct subsys_dev_iter *iter, struct bus_type *
* free to do whatever it wants to do with the device including
* calling back into subsys code.
*/
-struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
+static struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
{
struct klist_node *knode;
struct device *dev;
@@ -990,7 +990,6 @@ struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
return dev;
}
}
-EXPORT_SYMBOL_GPL(subsys_dev_iter_next);

/**
* subsys_dev_iter_exit - finish iteration
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index a1da2f8647af..5a7590bc7913 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -154,7 +154,6 @@ struct subsys_dev_iter {
struct klist_iter ki;
const struct device_type *type;
};
-struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter);
void subsys_dev_iter_exit(struct subsys_dev_iter *iter);

int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
--
2.39.0
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