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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2010-01-18 03:44:57 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-03 17:39:49 +1100 |
| commit | b51130685817d8c1b56386f9957405b5be2cdfe0 (patch) | |
| tree | 539572b81d26a5eff70e75ad6d1fffb2f443cfc0 /drivers/char/hvc_console.c | |
| parent | powerpc/85xx: Fix SMP when "cpu-release-addr" is in lowmem (diff) | |
| download | linux-dev-b51130685817d8c1b56386f9957405b5be2cdfe0.tar.xz linux-dev-b51130685817d8c1b56386f9957405b5be2cdfe0.zip | |
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
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/char/hvc_console.c')
| -rw-r--r-- | drivers/char/hvc_console.c | 7 |
1 files changed, 4 insertions, 3 deletions
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; |