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Subject[PATCH 09/11] uml console channels: fix the API of console_write
Date
From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>

Since the 4th param is unused, remove it altogether.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
---
arch/um/drivers/chan_kern.c | 5 ++---
arch/um/drivers/chan_user.c | 2 +-
arch/um/include/chan_user.h | 4 ++--
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -89,8 +89,7 @@ static int not_configged_write(int fd, c
return(-EIO);
}

-static int not_configged_console_write(int fd, const char *buf, int len,
- void *data)
+static int not_configged_console_write(int fd, const char *buf, int len)
{
my_puts("Using a channel type which is configured out of "
"UML\n");
@@ -299,7 +298,7 @@ int console_write_chan(struct list_head
chan = list_entry(ele, struct chan, list);
if(!chan->output || (chan->ops->console_write == NULL))
continue;
- n = chan->ops->console_write(chan->fd, buf, len, chan->data);
+ n = chan->ops->console_write(chan->fd, buf, len);
if(chan->primary) ret = n;
}
return(ret);
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -21,7 +21,7 @@
#include "choose-mode.h"
#include "mode.h"

-int generic_console_write(int fd, const char *buf, int n, void *unused)
+int generic_console_write(int fd, const char *buf, int n)
{
struct termios save, new;
int err;
diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/chan_user.h
@@ -25,7 +25,7 @@ struct chan_ops {
void (*close)(int, void *);
int (*read)(int, char *, void *);
int (*write)(int, const char *, int, void *);
- int (*console_write)(int, const char *, int, void *);
+ int (*console_write)(int, const char *, int);
int (*window_size)(int, void *, unsigned short *, unsigned short *);
void (*free)(void *);
int winch;
@@ -37,7 +37,7 @@ extern struct chan_ops fd_ops, null_ops,
extern void generic_close(int fd, void *unused);
extern int generic_read(int fd, char *c_out, void *unused);
extern int generic_write(int fd, const char *buf, int n, void *unused);
-extern int generic_console_write(int fd, const char *buf, int n, void *state);
+extern int generic_console_write(int fd, const char *buf, int n);
extern int generic_window_size(int fd, void *unused, unsigned short *rows_out,
unsigned short *cols_out);
extern void generic_free(void *data);
-
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