From b51130685817d8c1b56386f9957405b5be2cdfe0 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 18 Jan 2010 03:44:57 +0000 Subject: 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 Signed-off-by: Amit Shah To: Christian Borntraeger Cc: linuxppc-dev@ozlabs.org Signed-off-by: Benjamin Herrenschmidt --- drivers/char/hvc_console.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/char/hvc_console.h') 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); -- cgit v1.2.3 From 119ea10947cc1402abbf9d6200815b0606536906 Mon Sep 17 00:00:00 2001 From: Amit Shah Date: Mon, 18 Jan 2010 03:44:58 +0000 Subject: hvc_console: Remove __devinit annotation from hvc_alloc Virtio consoles can be hotplugged, so hvc_alloc gets called from multiple sites: from the initial probe() routine as well as later on from workqueue handlers which aren't __devinit code. So, drop the __devinit annotation for hvc_alloc. Signed-off-by: Amit Shah Cc: linuxppc-dev@ozlabs.org Signed-off-by: Benjamin Herrenschmidt --- drivers/char/hvc_console.c | 6 +++--- drivers/char/hvc_console.h | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/char/hvc_console.h') diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index d8dac5820f0e..4c3b59be286a 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -748,9 +748,9 @@ static const struct tty_operations hvc_ops = { .chars_in_buffer = hvc_chars_in_buffer, }; -struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int data, - const struct hv_ops *ops, - int outbuf_size) +struct hvc_struct *hvc_alloc(uint32_t vtermno, int data, + 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 52ddf4d3716c..54381eba4e4a 100644 --- a/drivers/char/hvc_console.h +++ b/drivers/char/hvc_console.h @@ -80,8 +80,8 @@ 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, - const struct hv_ops *ops, int outbuf_size); +extern struct hvc_struct * hvc_alloc(uint32_t vtermno, int data, + 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); -- cgit v1.2.3