From e9018af0b8897b02dc8e83e6cd75391afcadf894 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 9 Aug 2014 21:47:07 -0300 Subject: [PATCH] [media] au0828: avoid race conditions at RC stop As the RC kthread can re-enable IR int, we should first cancel the kthread and then disable IR int. While here, remove a temporary debug printk. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/au0828/au0828-input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c index f0c5672e5f56..47ef07a693af 100644 --- a/drivers/media/usb/au0828/au0828-input.c +++ b/drivers/media/usb/au0828/au0828-input.c @@ -253,10 +253,10 @@ static void au0828_rc_stop(struct rc_dev *rc) { struct au0828_rc *ir = rc->priv; + cancel_delayed_work_sync(&ir->work); + /* Disable IR */ au8522_rc_clear(ir, 0xe0, 1 << 4); - - cancel_delayed_work_sync(&ir->work); } static int au0828_probe_i2c_ir(struct au0828_dev *dev) -- 2.34.1