From 09529a6a65e5f6eb8f2e10b8da013929c83ad314 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Tue, 12 Aug 2014 15:38:47 +1000 Subject: [PATCH] uinput: check errno against the positive value We use the negative errno internally, but the proper errno is always positive. Fixes device creation failures on kernels that don't support UI_SET_PROPBIT. Signed-off-by: Peter Hutterer Reviewed-by: David Herrmann --- libevdev/libevdev-uinput.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libevdev/libevdev-uinput.c b/libevdev/libevdev-uinput.c index e8419e6..4446b45 100644 --- a/libevdev/libevdev-uinput.c +++ b/libevdev/libevdev-uinput.c @@ -147,7 +147,7 @@ set_props(const struct libevdev *dev, int fd, struct uinput_user_dev *uidev) * ioctl is called on an already created device. The * last two can't happen here. */ - if (errno == -EINVAL) + if (errno == EINVAL) rc = 0; break; } -- 2.34.1