TTY: mark tty_get_device call with the proper const values
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 6 Feb 2013 23:59:18 +0000 (15:59 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 6 Feb 2013 23:59:18 +0000 (15:59 -0800)
Michał's previous patch missed this tty check to fix up the
class_find_device() arguments.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_io.c

index da9fde8..6b20fd6 100644 (file)
@@ -2906,9 +2906,9 @@ void do_SAK(struct tty_struct *tty)
 
 EXPORT_SYMBOL(do_SAK);
 
-static int dev_match_devt(struct device *dev, void *data)
+static int dev_match_devt(struct device *dev, const void *data)
 {
-       dev_t *devt = data;
+       const dev_t *devt = data;
        return dev->devt == *devt;
 }