net: wan/lmc: dont print format string when not available

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

dev->name is determined only after calling register_hdlc_device(),
however ,it is used by printk before the name is fully determined.

[ 4.565137] hdlc%d: detected at e8000000, irq 11

Instead of printing out a %d, print hdlc directly

Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

Tong Zhang and committed by

David S. Miller 5 years ago a67f0616 62e69bc4

+1 -1

1 changed file

expand all

drivers

net

wan

lmc

lmc_main.c

+1 -1

drivers/net/wan/lmc/lmc_main.c

··· 854 854 spin_lock_init(&sc->lmc_lock); 855 855 pci_set_master(pdev); 856 856 857 - printk(KERN_INFO "%s: detected at %lx, irq %d\n", dev->name, 857 + printk(KERN_INFO "hdlc: detected at %lx, irq %d\n", 858 858 dev->base_addr, dev->irq); 859 859 860 860 err = register_hdlc_device(dev);