[3/4] usb: dwc3: gadget: cmd argument should always be unsigned

Message ID 1409928986-8690-3-git-send-email-balbi@ti.com
State Accepted
Commit 3ece0ec474bf3cea9eefa7f92e3d4b6c3f9f71fd
Headers show

Commit Message

Felipe Balbi Sept. 5, 2014, 2:56 p.m.
No functional changes, just making sure we're dealing
with unsigned ints.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/dwc3/core.h   | 2 +-
 drivers/usb/dwc3/gadget.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 48fb264..c123745 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -938,7 +938,7 @@  int dwc3_gadget_get_link_state(struct dwc3 *dwc);
 int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state);
 int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
 		unsigned cmd, struct dwc3_gadget_ep_cmd_params *params);
-int dwc3_send_gadget_generic_command(struct dwc3 *dwc, int cmd, u32 param);
+int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param);
 #else
 static inline int dwc3_gadget_init(struct dwc3 *dwc)
 { return 0; }
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 77c49a6..096b638 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -273,7 +273,7 @@  void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
 	spin_lock(&dwc->lock);
 }
 
-int dwc3_send_gadget_generic_command(struct dwc3 *dwc, int cmd, u32 param)
+int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param)
 {
 	u32		timeout = 500;
 	u32		reg;