Since console ->setup() hook returns meaningful error codes,
propagate it to the caller of try_enable_new_console().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
---
kernel/printk/printk.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 8c14835be46c..aaea3ad182e1 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2668,7 +2668,7 @@ early_param("keep_bootcon", keep_bootcon_setup);
static int try_enable_new_console(struct console *newcon, bool user_specified)
{
struct console_cmdline *c;
- int i;
+ int i, err;
for (i = 0, c = console_cmdline;
i < MAX_CMDLINECONSOLES && c->name[0];
@@ -2691,8 +2691,8 @@ static int try_enable_new_console(struct console *newcon, bool user_specified)
return 0;
if (newcon->setup &&
- newcon->setup(newcon, c->options) != 0)
- return -EIO;
+ (err = newcon->setup(newcon, c->options)) != 0)
+ return err;
}
newcon->flags |= CON_ENABLED;
if (i == preferred_console) {
--
2.27.0
