From 6b7f554be8c92319d7e6df92fd247ebb9beb4a45 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Sat, 3 Jul 2021 15:37:17 +0200 Subject: media: rc-loopback: return number of emitters rather than error The LIRC_SET_TRANSMITTER_MASK ioctl should return the number of emitters if an invalid list was set. Cc: stable@vger.kernel.org Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/rc-loopback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/rc') diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index 1ba3f96ffa7d..40ab66c850f2 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -42,7 +42,7 @@ static int loop_set_tx_mask(struct rc_dev *dev, u32 mask) if ((mask & (RXMASK_REGULAR | RXMASK_LEARNING)) != mask) { dprintk("invalid tx mask: %u\n", mask); - return -EINVAL; + return 2; } dprintk("setting tx mask: %u\n", mask); -- cgit v1.2.3