[PATCH] uml: const more data
Make lots of structures const in order to make it obvious that they need no
locking.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index ebebaab..563ce76 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -251,7 +251,7 @@
/* nothing */
}
-static struct {
+static const struct {
int cmd;
char *level;
char *name;
@@ -405,7 +405,7 @@
int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
{
- struct line_driver *driver = line->driver;
+ const struct line_driver *driver = line->driver;
int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM;
if (input)
@@ -558,7 +558,7 @@
}
int line_config(struct line *lines, unsigned int num, char *str,
- struct chan_opts *opts)
+ const struct chan_opts *opts)
{
struct line *line;
char *new;