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udev: path_id - update comments

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(cherry picked from commit a42cdff19f)
This commit is contained in:
Kay Sievers
2014-11-02 16:40:26 -05:00
committed by Zbigniew Jędrzejewski-Szmek
parent 5b6b524662
commit c96c14e1f5
1 changed files with 6 additions and 6 deletions
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src/udev/udev-builtin-path_id.c
+6 -6
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@@ -548,9 +548,9 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
}
/*
* Do return devices with have an unknown type of parent device, they
* might produce conflicting IDs below multiple independent parent
* devices.
* Do not return devices with an unknown parent device type. They
* might produce conflicting IDs if the parent does not provide a
* unique and predictable name.
*/
if (!supported_parent) {
free(path);
@@ -558,9 +558,9 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool
}
/*
* Do not return a have-only a single-parent block devices, some
* have entire hidden buses behind it, and not create predictable
* IDs that way.
* Do not return block devices without a well-known transport. Some
* devices do not expose their buses and do not provide a unique
* and predictable name that way.
*/
if (streq(udev_device_get_subsystem(dev), "block") && !supported_transport) {
free(path);