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| author | Rusty Russell <rusty@rustcorp.com.au> | 2010-01-18 04:44:57 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-03 07:39:49 +0100 |
| commit | b51130685817d8c1b56386f9957405b5be2cdfe0 (patch) | |
| tree | 539572b81d26a5eff70e75ad6d1fffb2f443cfc0 /drivers/char/hvc_console.h | |
| parent | powerpc/85xx: Fix SMP when "cpu-release-addr" is in lowmem (diff) | |
| download | linux-b51130685817d8c1b56386f9957405b5be2cdfe0.tar.xz linux-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.h')
| -rw-r--r-- | drivers/char/hvc_console.h | 7 |
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); |