From 566830fdb1b666b5159709a9e66ed5f2c85f58b7 Mon Sep 17 00:00:00 2001 From: Alexandre Bailon Date: Fri, 4 Sep 2015 16:55:42 +0200 Subject: [PATCH] greybus: es2: update the bulk_ep_set value accepted by map_to_cpor_ep() The endpoint set 0 is currently considered as invalid. But 0 mean muxed cports on ep1 and ep2, then it must not return -EINVAL. Signed-off-by: Alexandre Bailon Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/es2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c index d6bd210a6337..96090aaa4181 100644 --- a/drivers/staging/greybus/es2.c +++ b/drivers/staging/greybus/es2.c @@ -149,7 +149,7 @@ int map_cport_to_ep(struct es1_ap_dev *es1, int retval; struct cport_to_ep *cport_to_ep; - if (bulk_ep_set == 0 || bulk_ep_set >= NUM_BULKS) + if (bulk_ep_set < 0 || bulk_ep_set >= NUM_BULKS) return -EINVAL; if (cport_id >= es1->hd->num_cports) return -EINVAL; -- 2.20.1