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-rw-r--r--drivers/usb/gadget/slp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/slp.c b/drivers/usb/gadget/slp.c
index 004680ac378..f4b6d1f804a 100644
--- a/drivers/usb/gadget/slp.c
+++ b/drivers/usb/gadget/slp.c
@@ -155,7 +155,7 @@ struct slp_multi_dev {
};
/* TODO: only enabled 'rndis' and 'sdb'. need to verify more functions */
-static const char * const default_funcs[] = {"rndis", "sdb", "mtp"};
+static const char * const default_funcs[] = {"rndis", "sdb", "mtp", "acm"};
static unsigned slp_multi_nluns;
static struct class *slp_multi_class;
static struct slp_multi_dev *_slp_multi_dev;
@@ -263,6 +263,7 @@ acm_function_init(struct slp_multi_usb_function *f,
if (!config)
return -ENOMEM;
f->config = config;
+ config->instances = 1;
for (i = 0; i < MAX_ACM_INSTANCES; i++) {
config->f_acm_inst[i] = usb_get_function_instance("acm");