diff mbox series

[v2,5/5] usb: host: xhci: remove init to some ret/retval

Message ID 1645060971-27141-6-git-send-email-quic_linyyuan@quicinc.com
State Superseded
Headers show
Series usb: xhci: fix of some code/comment | expand

Commit Message

Linyu Yuan Feb. 17, 2022, 1:22 a.m. UTC 
The ret/retval will be set when it used, no need to init at definition.

Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
---
v2: no change

 drivers/usb/host/xhci.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 8b6f1a7..b37735e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -327,7 +327,7 @@  static int xhci_setup_msi(struct xhci_hcd *xhci)
  */
 static int xhci_setup_msix(struct xhci_hcd *xhci)
 {
-	int i, ret = 0;
+	int i, ret;
 	struct usb_hcd *hcd = xhci_to_hcd(xhci);
 	struct pci_dev *pdev = to_pci_dev(hcd->self.controller);
 
@@ -581,7 +581,7 @@  static int xhci_all_ports_seen_u0(struct xhci_hcd *xhci)
 static int xhci_init(struct usb_hcd *hcd)
 {
 	struct xhci_hcd *xhci = hcd_to_xhci(hcd);
-	int retval = 0;
+	int retval;
 
 	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "xhci_init");
 	spin_lock_init(&xhci->lock);
@@ -3971,7 +3971,7 @@  int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
 	struct xhci_command *command;
 	unsigned long flags;
 	u32 state;
-	int ret = 0;
+	int ret;
 
 	command = xhci_alloc_command(xhci, true, GFP_KERNEL);
 	if (!command)
@@ -4007,7 +4007,7 @@  int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
 
 	xhci_free_command(xhci, command);
 
-	return ret;
+	return 0;
 }
 
 /*