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path: root/drivers/usb/gadget/function/f_sourcesink.c
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Diffstat (limited to 'drivers/usb/gadget/function/f_sourcesink.c')
-rw-r--r--drivers/usb/gadget/function/f_sourcesink.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 9cdef108fb1b..ec5fd25020fd 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -13,10 +13,10 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/usb/composite.h>
+#include <linux/usb/func_utils.h>
#include <linux/err.h>
#include "g_zero.h"
-#include "u_f.h"
/*
* SOURCE/SINK FUNCTION ... a primary testing vehicle for USB peripheral
@@ -431,13 +431,12 @@ no_iso:
ss_iso_sink_desc.bEndpointAddress = fs_iso_sink_desc.bEndpointAddress;
ret = usb_assign_descriptors(f, fs_source_sink_descs,
- hs_source_sink_descs, ss_source_sink_descs, NULL);
+ hs_source_sink_descs, ss_source_sink_descs,
+ ss_source_sink_descs);
if (ret)
return ret;
- DBG(cdev, "%s speed %s: IN/%s, OUT/%s, ISO-IN/%s, ISO-OUT/%s\n",
- (gadget_is_superspeed(c->cdev->gadget) ? "super" :
- (gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full")),
+ DBG(cdev, "%s: IN/%s, OUT/%s, ISO-IN/%s, ISO-OUT/%s\n",
f->name, ss->in_ep->name, ss->out_ep->name,
ss->iso_in_ep ? ss->iso_in_ep->name : "<none>",
ss->iso_out_ep ? ss->iso_out_ep->name : "<none>");
@@ -559,6 +558,7 @@ static void source_sink_complete(struct usb_ep *ep, struct usb_request *req)
#if 1
DBG(cdev, "%s complete --> %d, %d/%d\n", ep->name,
status, req->actual, req->length);
+ break;
#endif
case -EREMOTEIO: /* short read */
break;
@@ -582,6 +582,7 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in,
if (is_iso) {
switch (speed) {
+ case USB_SPEED_SUPER_PLUS:
case USB_SPEED_SUPER:
size = ss->isoc_maxpacket *
(ss->isoc_mult + 1) *
@@ -838,7 +839,7 @@ static struct usb_function *source_sink_alloc_func(
ss = kzalloc(sizeof(*ss), GFP_KERNEL);
if (!ss)
- return NULL;
+ return ERR_PTR(-ENOMEM);
ss_opts = container_of(fi, struct f_ss_opts, func_inst);
@@ -1283,4 +1284,5 @@ static void __exit sslb_modexit(void)
module_init(sslb_modinit);
module_exit(sslb_modexit);
+MODULE_DESCRIPTION("USB peripheral source/sink configuration driver");
MODULE_LICENSE("GPL");