summaryrefslogtreecommitdiff
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/function/f_midi.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index f80699747ee0..46af0aa07e2e 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -1301,9 +1301,8 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
}
/* allocate and initialize one new instance */
- midi = kzalloc(
- sizeof(*midi) + opts->in_ports * sizeof(*midi->in_ports_array),
- GFP_KERNEL);
+ midi = kzalloc(struct_size(midi, in_ports_array, opts->in_ports),
+ GFP_KERNEL);
if (!midi) {
status = -ENOMEM;
goto setup_fail;