[PATCH i-g-t] lib/igt_device_scan: Fix attributes fetching

[Lukasz Laguna <lukasz.laguna@intel.com>]

Don't skip NULL attribute values too early, as some symlinks are not
resolved by udev and are handled later in igt_device_add_attr().

Signed-off-by: Lukasz Laguna <lukasz.laguna@intel.com>
---
 lib/igt_device_scan.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/igt_device_scan.c b/lib/igt_device_scan.c
index fc01fc375b..7c7995224b 100644
--- a/lib/igt_device_scan.c
+++ b/lib/igt_device_scan.c
@@ -593,8 +593,6 @@ static void get_attrs_limited(struct udev_device *dev, struct igt_device *idev)
 
 	for (int i = 0; i < ARRAY_SIZE(attrs); i++) {
 		value = udev_device_get_sysattr_value(dev, attrs[i]);
-		if (!value)
-			continue;
 		igt_device_add_attr(idev, attrs[i], value);
 		DBG("attr: %s, val: %s\n", attrs[i], value);
 	}
-- 
2.40.0