USB: In init_endpoint_class, use PTR_ERR to obtain an errno value, not IS_ERR

init_endpoint_class calls class_create, and checks the result for an error
with IS_ERR; however, if true, it then returns the result of IS_ERR (a
boolean) rather than PTR_ERR (the actual errno).

Signed-off-by: Josh Triplett <josh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 5e628ae..e0ec704 100644 (file)
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -229,7 +229,7 @@ static int init_endpoint_class(void)
        kref_init(&ep_class->kref);
        ep_class->class = class_create(THIS_MODULE, "usb_endpoint");
        if (IS_ERR(ep_class->class)) {
-               result = IS_ERR(ep_class->class);
+               result = PTR_ERR(ep_class->class);
                goto class_create_error;
        }