On 2018-09-24 10:29:01 [+0200], Kurt Kanzenbach wrote: > Silence the following gcc warning: > > drivers/tty/serial/amba-pl011.c: In function ‘pl011_console_write’: > ./include/linux/spinlock.h:260:3: warning: ‘flags’ may be used uninitialized in this function [-Wmaybe-uninitialized] > _raw_spin_unlock_irqrestore(lock, flags); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/tty/serial/amba-pl011.c:2214:16: note: ‘flags’ was declared here > unsigned long flags; > ^~~~~ > > The code is correct. Thus, initializing flags to zero doesn't change the > behavior and resolves the warning. > > Signed-off-by: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx> applied. Sebastian
