[fibrechannel] fix list comprehension filter scope

The 'devs' list comprehension generates a list of present FC sysfs
paths by filtering a list of possible directory paths with isdir().

The isdir() test must be on the outer ('for d in dirs') scope
rather than the inner: otherwise listdir() may be called with a
non-existent directory.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>

0 files changed, 0 insertions, 0 deletions