10 files changed, 16 insertions, 14 deletions

diff --git a/drivers/char/hvc_beat.c b/drivers/char/hvc_beat.c
index 0afc8b82212e..6913fc33270c 100644
--- a/drivers/char/hvc_beat.c
+++ b/drivers/char/hvc_beat.c
@@ -84,7 +84,7 @@ static int hvc_beat_put_chars(uint32_t vtermno, const char *buf, int cnt)
         return cnt;
 }
 
-static struct hv_ops hvc_beat_get_put_ops = {
+static const struct hv_ops hvc_beat_get_put_ops = {
         .get_chars = hvc_beat_get_chars,
         .put_chars = hvc_beat_put_chars,
 };
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 416d3423150d..d8dac5820f0e 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -125,7 +125,7 @@ static struct hvc_struct *hvc_get_by_index(int index)
  * console interfaces but can still be used as a tty device.  This has to be
  * static because kmalloc will not work during early console init.
  */
-static struct hv_ops *cons_ops[MAX_NR_HVC_CONSOLES];
+static const struct hv_ops *cons_ops[MAX_NR_HVC_CONSOLES];
 static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
         {[0 ... MAX_NR_HVC_CONSOLES - 1] = -1};
 
@@ -247,7 +247,7 @@ static void destroy_hvc_struct(struct kref *kref)
  * vty adapters do NOT get an hvc_instantiate() callback since they
  * appear after early console init.
  */
-int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops)
+int hvc_instantiate(uint32_t vtermno, int index, const struct hv_ops *ops)
 {
         struct hvc_struct *hp;
 
@@ -749,7 +749,8 @@ static const struct tty_operations hvc_ops = {
 };
 
 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)
 {
         struct hvc_struct *hp;
         int i;
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);
 
diff --git a/drivers/char/hvc_iseries.c b/drivers/char/hvc_iseries.c
index 936d05bf37fa..fd0242676a2a 100644
--- a/drivers/char/hvc_iseries.c
+++ b/drivers/char/hvc_iseries.c
@@ -197,7 +197,7 @@ done:
         return sent;
 }
 
-static struct hv_ops hvc_get_put_ops = {
+static const struct hv_ops hvc_get_put_ops = {
         .get_chars = get_chars,
         .put_chars = put_chars,
         .notifier_add = notifier_add_irq,
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index fe62bd0e17b7..21681a81cc35 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -922,7 +922,7 @@ static int hvc_iucv_pm_restore_thaw(struct device *dev)
 
 
 /* HVC operations */
-static struct hv_ops hvc_iucv_ops = {
+static const struct hv_ops hvc_iucv_ops = {
         .get_chars = hvc_iucv_get_chars,
         .put_chars = hvc_iucv_put_chars,
         .notifier_add = hvc_iucv_notifier_add,
diff --git a/drivers/char/hvc_rtas.c b/drivers/char/hvc_rtas.c
index 88590d040046..61c4a61558d9 100644
--- a/drivers/char/hvc_rtas.c
+++ b/drivers/char/hvc_rtas.c
@@ -71,7 +71,7 @@ static int hvc_rtas_read_console(uint32_t vtermno, char *buf, int count)
         return i;
 }
 
-static struct hv_ops hvc_rtas_get_put_ops = {
+static const struct hv_ops hvc_rtas_get_put_ops = {
         .get_chars = hvc_rtas_read_console,
         .put_chars = hvc_rtas_write_console,
 };
diff --git a/drivers/char/hvc_udbg.c b/drivers/char/hvc_udbg.c
index bd63ba878a56..b0957e61a7be 100644
--- a/drivers/char/hvc_udbg.c
+++ b/drivers/char/hvc_udbg.c
@@ -58,7 +58,7 @@ static int hvc_udbg_get(uint32_t vtermno, char *buf, int count)
         return i;
 }
 
-static struct hv_ops hvc_udbg_ops = {
+static const struct hv_ops hvc_udbg_ops = {
         .get_chars = hvc_udbg_get,
         .put_chars = hvc_udbg_put,
 };
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index 10be343d6ae7..27370e99c66f 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -77,7 +77,7 @@ static int filtered_get_chars(uint32_t vtermno, char *buf, int count)
         return got;
 }
 
-static struct hv_ops hvc_get_put_ops = {
+static const struct hv_ops hvc_get_put_ops = {
         .get_chars = filtered_get_chars,
         .put_chars = hvc_put_chars,
         .notifier_add = notifier_add_irq,
diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c
index b1a71638c772..60446f82a3fc 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/char/hvc_xen.c
@@ -122,7 +122,7 @@ static int read_console(uint32_t vtermno, char *buf, int len)
         return recv;
 }
 
-static struct hv_ops hvc_ops = {
+static const struct hv_ops hvc_ops = {
         .get_chars = read_console,
         .put_chars = write_console,
         .notifier_add = notifier_add_irq,
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 1d844a43a6bf..791be4e91d15 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -163,7 +163,7 @@ static void hvc_handle_input(struct virtqueue *vq)
 }
 
 /* The operations for the console. */
-static struct hv_ops hv_ops = {
+static const struct hv_ops hv_ops = {
         .get_chars = get_chars,
         .put_chars = put_chars,
         .notifier_add = notifier_add_vio,