[PATCH i-g-t 02/10] lib/igt_kmod: Fix comment about unbound devices

[Lucas De Marchi]

If the module is loaded, the directory should exist, without any device
link. Example:

	# cat /sys/module/xe/refcnt
	0
	# ls -l /sys/module/xe/drivers/pci\:xe/
	total 0
	--w------- 1 root root 4096 Apr 10 22:12 bind
	lrwxrwxrwx 1 root root    0 Apr 10 22:12 module -> ../../../../module/xe
	--w------- 1 root root 4096 Apr 10 22:12 new_id
	--w------- 1 root root 4096 Apr 10 22:12 remove_id
	--w------- 1 root root 4096 Apr 10 22:12 uevent
	--w------- 1 root root 4096 Apr 10 22:12 unbind

The case in which the directory doesn't exist is when the module is not
loaded.

Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 lib/igt_kmod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/igt_kmod.c b/lib/igt_kmod.c
index 4e1a3d42d..ecc74e0fe 100644
--- a/lib/igt_kmod.c
+++ b/lib/igt_kmod.c
@@ -667,7 +667,7 @@ int igt_kmod_unbind(const char *mod_name, const char *pci_device)
 
 	dir = opendir(path);
 
-	/* Module may be loaded, but without any device bound */
+	/* Module not loaded, nothing to unbind */
 	if (!dir)
 		return 0;
 

-- 
2.49.0