From: Satyam Sharma The (!np.dev) check in write_msg() is bogus (always false), because: np.dev is set by netpoll_setup(), which is called by init_netconsole() before register_console(), so write_msg() cannot be triggered unless netpoll_setup() successfully set np.dev. Also np.dev cannot go away from under us, because netpoll_setup() grabs us reference on it. So let's remove the bogus check. Signed-off-by: Satyam Sharma Acked-by: Keiichi Kii Acked-by: Matt Mackall Signed-off-by: Andrew Morton --- drivers/net/netconsole.c | 3 --- 1 files changed, 3 deletions(-) diff -puN drivers/net/netconsole.c~netconsole-remove-bogus-check drivers/net/netconsole.c --- a/drivers/net/netconsole.c~netconsole-remove-bogus-check +++ a/drivers/net/netconsole.c @@ -67,9 +67,6 @@ static void write_msg(struct console *co int frag, left; unsigned long flags; - if (!np.dev) - return; - local_irq_save(flags); for (left = len; left;) { _