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dev_printk(): constify the `dev' argument

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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 <khali@linux-fr.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare
2008-07-30 12:29:21 -07:00
committed by Greg Kroah-Hartman
parent 26d02d1db7
commit bf9ca69fc8
2 changed files with 3 additions and 3 deletions
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2
drivers/base/core.c
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@@ -53,7 +53,7 @@ static inline int device_is_not_partition(struct device *dev)
* it is attached to. If it is not attached to a bus either, an empty
* string will be returned.
*/
const char *dev_driver_string(struct device *dev)
const char *dev_driver_string(const struct device *dev)
{
return dev->driver ? dev->driver->name :
(dev->bus ? dev->bus->name :