Re: [PATCH] tty: serial: rad-uart: replace spin_lock_irqsave by spin_lock in hard IRQ

On Fri, Nov 20, 2020 at 09:26:53AM +0800, Tian Tao wrote: > The code has been in a irq-disabled context since it is hard IRQ. There > is no necessity to do it again. > > Signed-off-by: Tian Tao > --- > drivers/tty/serial/rda-uart.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) >

[PATCH] tty: serial: rad-uart: replace spin_lock_irqsave by spin_lock in hard IRQ

The code has been in a irq-disabled context since it is hard IRQ. There is no necessity to do it again. Signed-off-by: Tian Tao --- drivers/tty/serial/rda-uart.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/rda-uart.c