- update static function - additional debugging statements
Signed-off-by: Steve Rae srae@broadcom.com ---
Changes in v3: None Changes in v2: - new in v2
drivers/usb/gadget/f_fastboot.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 89c2d3e..3e6e47f 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -293,7 +293,7 @@ static int fastboot_add(struct usb_configuration *c) } DECLARE_GADGET_BIND_CALLBACK(usb_dnl_fastboot, fastboot_add);
-int fastboot_tx_write(const char *buffer, unsigned int buffer_size) +static int fastboot_tx_write(const char *buffer, unsigned int buffer_size) { struct usb_request *in_req = fastboot_func->in_req; int ret; @@ -338,6 +338,7 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req) strcpy(response, "OKAY"); strsep(&cmd, ":"); if (!cmd) { + printf("%s: missing var\n", __func__); fastboot_tx_write_str("FAILmissing var"); return; } @@ -358,6 +359,7 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req) else strcpy(response, "FAILValue not set"); } else { + printf("%s: unknown variable: %s\n", __func__, cmd); strcpy(response, "FAILVariable not implemented"); } fastboot_tx_write_str(response); @@ -531,10 +533,12 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req) } }
- if (!func_cb) + if (!func_cb) { + printf("%s: unknown command: %s\n", __func__, cmdbuf); fastboot_tx_write_str("FAILunknown command"); - else + } else { func_cb(ep, req); + }
if (req->status == 0) { *cmdbuf = '\0';