From 9d3801903851a2be51f0b2d85f25f952a7da9969 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 29 Oct 2014 09:07:34 +0100 Subject: [PATCH] USB: mos7840: replace unnecessary atomic allocations Use GFP_KERNEL instead of GFP_ATOMIC for allocations in set_termios and port-setting helper which both may and do sleep. Signed-off-by: Johan Hovold --- drivers/usb/serial/mos7840.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 3d88eefdf1d1..220b4be89641 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1904,7 +1904,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty, if (mos7840_port->read_urb_busy == false) { mos7840_port->read_urb_busy = true; - status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); + status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL); if (status) { dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); @@ -1968,7 +1968,7 @@ static void mos7840_set_termios(struct tty_struct *tty, if (mos7840_port->read_urb_busy == false) { mos7840_port->read_urb_busy = true; - status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); + status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL); if (status) { dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); -- 2.20.1