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path: root/drivers/usb/gadget/config.c
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Diffstat (limited to 'drivers/usb/gadget/config.c')
-rw-r--r--drivers/usb/gadget/config.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index 0fafa7a..e6c0542 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -163,7 +163,8 @@ EXPORT_SYMBOL_GPL(usb_copy_descriptors);
int usb_assign_descriptors(struct usb_function *f,
struct usb_descriptor_header **fs,
struct usb_descriptor_header **hs,
- struct usb_descriptor_header **ss)
+ struct usb_descriptor_header **ss,
+ struct usb_descriptor_header **ssp)
{
struct usb_gadget *g = f->config->cdev->gadget;
@@ -182,6 +183,11 @@ int usb_assign_descriptors(struct usb_function *f,
if (!f->ss_descriptors)
goto err;
}
+ if (ssp && gadget_is_superspeed_plus(g)) {
+ f->ssp_descriptors = usb_copy_descriptors(ssp);
+ if (!f->ssp_descriptors)
+ goto err;
+ }
return 0;
err:
usb_free_all_descriptors(f);
@@ -194,6 +200,7 @@ void usb_free_all_descriptors(struct usb_function *f)
usb_free_descriptors(f->fs_descriptors);
usb_free_descriptors(f->hs_descriptors);
usb_free_descriptors(f->ss_descriptors);
+ usb_free_descriptors(f->ssp_descriptors);
}
EXPORT_SYMBOL_GPL(usb_free_all_descriptors);
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