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Diffstat (limited to 'kernel/printk')
-rw-r--r--kernel/printk/printk.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 25dce8b74791..266cc974b0e3 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2323,6 +2323,20 @@ asmlinkage __visible void early_printk(const char *fmt, ...)
}
#endif
+static void set_user_specified(struct console_cmdline *c, bool user_specified)
+{
+ if (!user_specified)
+ return;
+
+ /*
+ * @c console was defined by the user on the command line.
+ * Do not clear when added twice also by SPCR or the device tree.
+ */
+ c->user_specified = true;
+ /* At least one console defined by the user on the command line. */
+ console_set_on_cmdline = 1;
+}
+
static int __add_preferred_console(char *name, int idx, char *options,
char *brl_options, bool user_specified)
{
@@ -2339,8 +2353,7 @@ static int __add_preferred_console(char *name, int idx, char *options,
if (strcmp(c->name, name) == 0 && c->index == idx) {
if (!brl_options)
preferred_console = i;
- if (user_specified)
- c->user_specified = true;
+ set_user_specified(c, user_specified);
return 0;
}
}
@@ -2350,7 +2363,7 @@ static int __add_preferred_console(char *name, int idx, char *options,
preferred_console = i;
strlcpy(c->name, name, sizeof(c->name));
c->options = options;
- c->user_specified = user_specified;
+ set_user_specified(c, user_specified);
braille_set_options(c, brl_options);
c->index = idx;
@@ -2416,7 +2429,6 @@ static int __init console_setup(char *str)
*s = 0;
__add_preferred_console(buf, idx, options, brl_options, true);
- console_set_on_cmdline = 1;
return 1;
}
__setup("console=", console_setup);