| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 050/242] USB: gadget: f_acm: add support for SuperSpeed Plus | Date | Mon, 28 Dec 2020 13:47:35 +0100 |
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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 @@ -687,7 +687,7 @@ 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;
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