um: get rid of the init_prio mess
make line_setup() act on a separate array of conf strings + default conf,
have lines array initialized explicitly by that data, bury LINE_INIT()
macro from hell.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index 9d8c20a..445288f 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -71,8 +71,9 @@
/* The array is initialized by line_init, at initcall time. The
* elements are locked individually as needed.
*/
-static struct line serial_lines[NR_PORTS] =
- { [0 ... NR_PORTS - 1] = LINE_INIT(CONFIG_SSL_CHAN, &driver) };
+static char *conf[NR_PORTS];
+static char *def_conf = CONFIG_SSL_CHAN;
+static struct line serial_lines[NR_PORTS];
static int ssl_config(char *str, char **error_out)
{
@@ -186,9 +187,23 @@
static int ssl_init(void)
{
char *new_title;
+ int i;
printk(KERN_INFO "Initializing software serial port version %d\n",
ssl_version);
+
+ for (i = 0; i < NR_PORTS; i++) {
+ char *s = conf[i];
+ if (!s)
+ s = def_conf;
+ if (s && strcmp(s, "none") != 0) {
+ serial_lines[i].init_str = s;
+ serial_lines[i].valid = 1;
+ }
+ spin_lock_init(&serial_lines[i].lock);
+ spin_lock_init(&serial_lines[i].count_lock);
+ serial_lines[i].driver = &driver;
+ }
ssl_driver = register_lines(&driver, &ssl_ops, serial_lines,
ARRAY_SIZE(serial_lines));
@@ -214,14 +229,7 @@
static int ssl_chan_setup(char *str)
{
- char *error;
- int ret;
-
- ret = line_setup(serial_lines, ARRAY_SIZE(serial_lines), str, &error);
- if(ret < 0)
- printk(KERN_ERR "Failed to set up serial line with "
- "configuration string \"%s\" : %s\n", str, error);
-
+ line_setup(conf, NR_PORTS, &def_conf, str, "serial line");
return 1;
}
