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authorStephen Hemminger <shemminger@vyatta.com>2010-07-20 20:09:00 -0600
committerJens Axboe <jaxboe@fusionio.com>2010-08-07 18:52:31 +0200
commit3b06c21e8462b77186613e70db286cfa8616088b (patch)
tree04884723e559da077a0eb83dfec3259212885bc8 /drivers/block/floppy.c
parentad96a7a7ea950d5bc9755f2f568be185c7070f1e (diff)
downloadlinux-3b06c21e8462b77186613e70db286cfa8616088b.tar.gz
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>
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r--drivers/block/floppy.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3126d5122b2..cf04c1b234e 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -538,7 +538,7 @@ static int max_buffer_sectors;
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 @@ static void do_wakeup(void)
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 @@ static void redo_format(void)
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 @@ do_request:
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 @@ static void do_fd_request(struct request_queue *q)
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 @@ static void reset_intr(void)
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 @@ static void raw_cmd_done(int flag)
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,