system/systemd
system/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd synced 2024-09-06 08:46:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

udev: hwdb - try reading modalias for usb before falling back to the composed one

Browse source
This commit is contained in:
Kay Sievers 2013-08-07 13:10:01 +02:00
parent 0787758d26
commit 0238cf7cda
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/udev/udev-builtin-hwdb.c
View file

@ -102,12 +102,11 @@ static int udev_builtin_hwdb_search(struct udev_device *dev, struct udev_device
if (subsystem && !streq(dsubsys, subsystem))
continue;
/* the usb_device does not have a modalias, compose one */
if (streq(dsubsys, "usb"))
modalias = modalias_usb(d, s, sizeof(s));
modalias = udev_device_get_property_value(d, "MODALIAS");
if (!modalias)
modalias = udev_device_get_property_value(d, "MODALIAS");
/* the usb_device does not have a modalias, compose one */
if (!modalias && streq(dsubsys, "usb"))
modalias = modalias_usb(d, s, sizeof(s));
if (!modalias)
continue;