From bf9ca69fc8d19d4034391d3df4c35dccdef9d28c Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 30 Jul 2008 12:29:21 -0700 Subject: dev_printk(): constify the `dev' argument Add const markings to dev_name and dev_driver_string to make it clear that dev_printk doesn't modify dev. This is a prerequisite to adding more const markings to other functions make it clearer, which functions can modify dev and which can't. Signed-off-by: Jean Delvare Cc: Kay Sievers Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index d24a47f80f9..a701c1b5184 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -406,7 +406,7 @@ struct device { /* Get the wakeup routines, which depend on struct device */ #include -static inline const char *dev_name(struct device *dev) +static inline const char *dev_name(const struct device *dev) { /* will be changed into kobject_name(&dev->kobj) in the near future */ return dev->bus_id; @@ -518,7 +518,7 @@ extern void device_shutdown(void); extern void sysdev_shutdown(void); /* debugging and troubleshooting/diagnostic helpers. */ -extern const char *dev_driver_string(struct device *dev); +extern const char *dev_driver_string(const struct device *dev); #define dev_printk(level, dev, format, arg...) \ printk(level "%s %s: " format , dev_driver_string(dev) , \ dev_name(dev) , ## arg) -- cgit v1.2.3 From c906a48adc74fc455378137ac5124b13e7030a15 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 30 May 2008 10:45:12 -0700 Subject: driver core: add init_name to struct device This gives us a way to handle both the bus_id and init_name values being used for a while during the transition period. Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index a701c1b5184..4d8372d135d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -358,6 +358,7 @@ struct device { struct kobject kobj; char bus_id[BUS_ID_SIZE]; /* position on parent bus */ + const char *init_name; /* initial name of the device */ struct device_type *type; unsigned uevent_suppress:1; -- cgit v1.2.3