Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1 5/6] console: Propagate error code from console ->setup() | Date | Thu, 18 Jun 2020 19:47:50 +0300 |
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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@linux.intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- 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
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