AcoSail/kernel_optimize_test
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[PATCH] uml: some harmless sparse warning fixes

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Fix some simple sparse warnings - a lot more staticness and a misplaced
__user.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paolo 'Blaisorblade' Giarrusso 2006-02-01 03:06:29 -08:00 committed by Linus Torvalds
parent 4cd7ed9442
commit 42947cb98f
7 changed files with 17 additions and 14 deletions
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6
arch/um/drivers/chan_kern.c
View File

@ -403,7 +403,7 @@ int chan_window_size(struct list_head *chans, unsigned short *rows_out,
return 0;
}
void free_one_chan(struct chan *chan, int delay_free_irq)
static void free_one_chan(struct chan *chan, int delay_free_irq)
{
list_del(&chan->list);
@ -416,7 +416,7 @@ void free_one_chan(struct chan *chan, int delay_free_irq)
kfree(chan);
}
void free_chan(struct list_head *chans, int delay_free_irq)
static void free_chan(struct list_head *chans, int delay_free_irq)
{
struct list_head *ele, *next;
struct chan *chan;
@ -497,7 +497,7 @@ struct chan_type {
struct chan_ops *ops;
};
struct chan_type chan_table[] = {
static struct chan_type chan_table[] = {
{ "fd", &fd_ops },
#ifdef CONFIG_NULL_CHAN

4
arch/um/drivers/daemon_kern.c
View File

@ -18,7 +18,7 @@ struct daemon_init {
char *ctl_sock;
};
void daemon_init(struct net_device *dev, void *data)
static void daemon_init(struct net_device *dev, void *data)
{
struct uml_net_private *pri;
struct daemon_data *dpri;
@ -64,7 +64,7 @@ static struct net_kern_info daemon_kern_info = {
.write = daemon_write,
};
int daemon_setup(char *str, char **mac_out, void *data)
static int daemon_setup(char *str, char **mac_out, void *data)
{
struct daemon_init *init = data;
char *remain;

2
arch/um/drivers/line.c
View File

@ -714,7 +714,7 @@ struct winch {
struct tty_struct *tty;
};
irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused)
static irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused)
{
struct winch *winch = data;
struct tty_struct *tty;

2
arch/um/drivers/mcast_kern.c
View File

@ -26,7 +26,7 @@ struct mcast_init {
int ttl;
};
void mcast_init(struct net_device *dev, void *data)
static void mcast_init(struct net_device *dev, void *data)
{
struct uml_net_private *pri;
struct mcast_data *dpri;

9
arch/um/drivers/mconsole_kern.c
View File

@ -327,7 +327,7 @@ void mconsole_stop(struct mc_request *req)
/* This list is populated by __initcall routines. */
LIST_HEAD(mconsole_devices);
static LIST_HEAD(mconsole_devices);
void mconsole_register_dev(struct mc_device *new)
{
@ -561,6 +561,8 @@ void mconsole_sysrq(struct mc_request *req)
}
#endif
#ifdef CONFIG_MODE_SKAS
static void stack_proc(void *arg)
{
struct task_struct *from = current, *to = arg;
@ -574,7 +576,7 @@ static void stack_proc(void *arg)
* Dumps a stacks registers to the linux console.
* Usage stack <pid>.
*/
void do_stack(struct mc_request *req)
static void do_stack_trace(struct mc_request *req)
{
char *ptr = req->request.data;
int pid_requested= -1;
@ -605,6 +607,7 @@ void do_stack(struct mc_request *req)
}
with_console(req, stack_proc, to);
}
#endif /* CONFIG_MODE_SKAS */
void mconsole_stack(struct mc_request *req)
{
@ -613,7 +616,7 @@ void mconsole_stack(struct mc_request *req)
*/
CHOOSE_MODE(mconsole_reply(req, "Sorry, this doesn't work in TT mode",
1, 0),
do_stack(req));
do_stack_trace(req));
}
/* Changed by mconsole_setup, which is __setup, and called before SMP is

6
arch/um/drivers/ssl.c
View File

@ -33,7 +33,7 @@ static struct tty_driver *ssl_driver;
#define NR_PORTS 64
void ssl_announce(char *dev_name, int dev)
static void ssl_announce(char *dev_name, int dev)
{
printk(KERN_INFO "Serial line %d assigned device '%s'\n", dev,
dev_name);
@ -98,7 +98,7 @@ static int ssl_remove(int n)
return line_remove(serial_lines, ARRAY_SIZE(serial_lines), n);
}
int ssl_open(struct tty_struct *tty, struct file *filp)
static int ssl_open(struct tty_struct *tty, struct file *filp)
{
return line_open(serial_lines, tty);
}
@ -182,7 +182,7 @@ static struct console ssl_cons = {
.index = -1,
};
int ssl_init(void)
static int ssl_init(void)
{
char *new_title;

2
arch/um/kernel/exec_kern.c
View File

@ -33,7 +33,7 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
extern void log_exec(char **argv, void *tty);
static long execve1(char *file, char __user * __user *argv,
char *__user __user *env)
char __user *__user *env)
{
long error;