From 617ade61ea88a370c89960918eddfa10c41316f5 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 21 Sep 2012 09:33:35 -0300 Subject: [media] radio drivers: in non-blocking mode return EAGAIN in hwseek VIDIOC_S_HW_FREQ_SEEK should return EAGAIN when called in non-blocking mode. This might change in the future if we add support for this in the future, but right now this is not supported. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/si470x/radio-si470x-common.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/media/radio/si470x') diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 74a5c901471f..18989388ddc1 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -708,6 +708,9 @@ static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + return si470x_set_seek(radio, seek); } -- cgit v1.2.3