linux-kernel - [PATCH 07/10] driver core: bus: convert to use BUS_ATTR

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Date:   Fri, 21 Dec 2018 08:54:39 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Subject: [PATCH 07/10] driver core: bus: convert to use BUS_ATTR_WO and RW

We are trying to get rid of BUS_ATTR() and the usage of that in bus.c
can be trivially converted to use BUS_ATTR_WO and RW, so use those
macros instead.

Cc: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/base/bus.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 8bfd27ec73d6..f10d56c61a46 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -233,12 +233,12 @@ static ssize_t bind_store(struct device_driver *drv, const char *buf,
 }
 static DRIVER_ATTR_WO(bind);
 
-static ssize_t show_drivers_autoprobe(struct bus_type *bus, char *buf)
+static ssize_t drivers_autoprobe_show(struct bus_type *bus, char *buf)
 {
 	return sprintf(buf, "%d\n", bus->p->drivers_autoprobe);
 }
 
-static ssize_t store_drivers_autoprobe(struct bus_type *bus,
+static ssize_t drivers_autoprobe_store(struct bus_type *bus,
 				       const char *buf, size_t count)
 {
 	if (buf[0] == '0')
@@ -248,7 +248,7 @@ static ssize_t store_drivers_autoprobe(struct bus_type *bus,
 	return count;
 }
 
-static ssize_t store_drivers_probe(struct bus_type *bus,
+static ssize_t drivers_probe_store(struct bus_type *bus,
 				   const char *buf, size_t count)
 {
 	struct device *dev;
@@ -583,9 +583,8 @@ static void remove_bind_files(struct device_driver *drv)
 	driver_remove_file(drv, &driver_attr_unbind);
 }
 
-static BUS_ATTR(drivers_probe, S_IWUSR, NULL, store_drivers_probe);
-static BUS_ATTR(drivers_autoprobe, S_IWUSR | S_IRUGO,
-		show_drivers_autoprobe, store_drivers_autoprobe);
+static BUS_ATTR_WO(drivers_probe);
+static BUS_ATTR_RW(drivers_autoprobe);
 
 static int add_probe_files(struct bus_type *bus)
 {
-- 
2.20.1