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authorRusty Russell <rusty@rustcorp.com.au>2009-11-28 12:20:26 +0530
committerRusty Russell <rusty@rustcorp.com.au>2010-02-24 14:22:32 +1030
commit1dff399616a79b8ef5d61ad68f2ef1e1f590b465 (patch)
treeaa463b02bfdabc008a9e62717d25e259585e0f3d /drivers/char/hvc_console.h
parent971f3390003619ea4ac0b20ee93dfd3209025790 (diff)
hvc_console: make the ops pointer const.
This is nicer for modern R/O protection. And noone needs it non-const, so constify the callers as well. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Amit Shah <amit.shah@redhat.com> To: Christian Borntraeger <borntraeger@de.ibm.com> Cc: linuxppc-dev@ozlabs.org
Diffstat (limited to 'drivers/char/hvc_console.h')
-rw-r--r--drivers/char/hvc_console.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/hvc_console.h b/drivers/char/hvc_console.h
index 10950ca706d8..52ddf4d3716c 100644
--- a/drivers/char/hvc_console.h
+++ b/drivers/char/hvc_console.h
@@ -55,7 +55,7 @@ struct hvc_struct {
int outbuf_size;
int n_outbuf;
uint32_t vtermno;
- struct hv_ops *ops;
+ const struct hv_ops *ops;
int irq_requested;
int data;
struct winsize ws;
@@ -76,11 +76,12 @@ struct hv_ops {
};
/* Register a vterm and a slot index for use as a console (console_init) */
-extern int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops);
+extern int hvc_instantiate(uint32_t vtermno, int index,
+ const struct hv_ops *ops);
/* register a vterm for hvc tty operation (module_init or hotplug add) */
extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int data,
- struct hv_ops *ops, int outbuf_size);
+ const struct hv_ops *ops, int outbuf_size);
/* remove a vterm from hvc tty operation (module_exit or hotplug remove) */
extern int hvc_remove(struct hvc_struct *hp);