diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/drivers/line.c | 21 | ||||
| -rw-r--r-- | arch/um/drivers/ssl.c | 2 | ||||
| -rw-r--r-- | arch/um/drivers/stdio_console.c | 2 | ||||
| -rw-r--r-- | arch/um/include/line.h | 4 |
4 files changed, 14 insertions, 15 deletions
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 80ade224d740..9af55ece198d 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -500,11 +500,9 @@ void close_lines(struct line *lines, int nlines) /* Common setup code for both startup command line and mconsole initialization. * @lines contains the the array (of size @num) to modify; * @init is the setup string; - * @all_allowed is a boolean saying if we can setup the whole @lines - * at once. For instance, it will be usually true for startup init. (where we - * can use con=xterm) and false for mconsole.*/ + */ -int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed) +int line_setup(struct line *lines, unsigned int num, char *init) { int i, n; char *end; @@ -545,11 +543,6 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed } } } - else if(!all_allowed){ - printk("line_setup - can't configure all devices from " - "mconsole\n"); - return 0; - } else { for(i = 0; i < num; i++){ if(lines[i].init_pri <= INIT_ALL){ @@ -569,12 +562,18 @@ int line_config(struct line *lines, unsigned int num, char *str) { char *new; + if(*str == '='){ + printk("line_config - can't configure all devices from " + "mconsole\n"); + return 1; + } + new = kstrdup(str, GFP_KERNEL); if(new == NULL){ printk("line_config - kstrdup failed\n"); return -ENOMEM; } - return !line_setup(lines, num, new, 0); + return !line_setup(lines, num, new); } int line_get_config(char *name, struct line *lines, unsigned int num, char *str, @@ -628,7 +627,7 @@ int line_remove(struct line *lines, unsigned int num, int n) char config[sizeof("conxxxx=none\0")]; sprintf(config, "%d=none", n); - return !line_setup(lines, num, config, 0); + return !line_setup(lines, num, config); } struct tty_driver *line_register_devfs(struct lines *set, diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index 8564784cd2e1..e1895d9babbe 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -224,7 +224,7 @@ __uml_exitcall(ssl_exit); static int ssl_chan_setup(char *str) { - return line_setup(serial_lines, ARRAY_SIZE(serial_lines), str, 1); + return line_setup(serial_lines, ARRAY_SIZE(serial_lines), str); } __setup("ssl", ssl_chan_setup); diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index b77f7d2ab83b..72000d3a19ee 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -191,7 +191,7 @@ __uml_exitcall(console_exit); static int console_chan_setup(char *str) { - return line_setup(vts, ARRAY_SIZE(vts), str, 1); + return line_setup(vts, ARRAY_SIZE(vts), str); } __setup("con", console_chan_setup); __channel_help(console_chan_setup, "con"); diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 315788ce59fa..e22c9e0f2d02 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -76,8 +76,8 @@ struct lines { extern void line_close(struct tty_struct *tty, struct file * filp); extern int line_open(struct line *lines, struct tty_struct *tty, struct chan_opts *opts); -extern int line_setup(struct line *lines, unsigned int sizeof_lines, char *init, - int all_allowed); +extern int line_setup(struct line *lines, unsigned int sizeof_lines, + char *init); extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); extern void line_put_char(struct tty_struct *tty, unsigned char ch); |