floppy: make controller const
The struct cont_t is just a set of virtual function pointers.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3126d51..cf04c1b 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -538,7 +538,7 @@
static int *errors;
typedef void (*done_f)(int);
-static struct cont_t {
+static const struct cont_t {
void (*interrupt)(void);
/* this is called after the interrupt of the
* main command */
@@ -1970,14 +1970,14 @@
wake_up(&command_done);
}
-static struct cont_t wakeup_cont = {
+static const struct cont_t wakeup_cont = {
.interrupt = empty,
.redo = do_wakeup,
.error = empty,
.done = (done_f)empty
};
-static struct cont_t intr_cont = {
+static const struct cont_t intr_cont = {
.interrupt = empty,
.redo = process_fd_request,
.error = empty,
@@ -2183,7 +2183,7 @@
debugt(__func__, "queue format request");
}
-static struct cont_t format_cont = {
+static const struct cont_t format_cont = {
.interrupt = format_interrupt,
.redo = redo_format,
.error = bad_flp_intr,
@@ -2879,7 +2879,7 @@
return;
}
-static struct cont_t rw_cont = {
+static const struct cont_t rw_cont = {
.interrupt = rw_interrupt,
.redo = redo_fd_request,
.error = bad_flp_intr,
@@ -2915,7 +2915,7 @@
is_alive(__func__, "");
}
-static struct cont_t poll_cont = {
+static const struct cont_t poll_cont = {
.interrupt = success_and_wakeup,
.redo = floppy_ready,
.error = generic_failure,
@@ -2946,7 +2946,7 @@
pr_info("weird, reset interrupt called\n");
}
-static struct cont_t reset_cont = {
+static const struct cont_t reset_cont = {
.interrupt = reset_intr,
.redo = success_and_wakeup,
.error = generic_failure,
@@ -3051,7 +3051,7 @@
generic_done(flag);
}
-static struct cont_t raw_cmd_cont = {
+static const struct cont_t raw_cmd_cont = {
.interrupt = success_and_wakeup,
.redo = floppy_start,
.error = generic_failure,