From: taehyun.cho taehyun.cho@samsung.com
commit 3ee05c20656782387aa9eb010fdb9bb16982ac3f upstream.
Setup the SuperSpeed Plus descriptors for f_acm. This allows the gadget to work properly without crashing at SuperSpeed rates.
Cc: Felipe Balbi balbi@kernel.org Cc: stable stable@vger.kernel.org Signed-off-by: taehyun.cho taehyun.cho@samsung.com Signed-off-by: Will McVicker willmcvicker@google.com Reviewed-by: Peter Chen peter.chen@nxp.com Link: https://lore.kernel.org/r/20201127140559.381351-3-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/usb/gadget/function/f_acm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/gadget/function/f_acm.c +++ b/drivers/usb/gadget/function/f_acm.c @@ -686,7 +686,7 @@ acm_bind(struct usb_configuration *c, st acm_ss_out_desc.bEndpointAddress = acm_fs_out_desc.bEndpointAddress;
status = usb_assign_descriptors(f, acm_fs_function, acm_hs_function, - acm_ss_function, NULL); + acm_ss_function, acm_ss_function); if (status) goto fail;