diff mbox series

[9/9] usb: host: xhci: Remove some unnecessary return value initializations

Message ID 20220303102656.1661407-10-mathias.nyman@linux.intel.com
State New
Headers show
Series [1/9] xhci: make xhci_handshake timeout for xhci_reset() adjustable | expand

Commit Message

Mathias Nyman March 3, 2022, 10:26 a.m. UTC 
From: Linyu Yuan <quic_linyyuan@quicinc.com>

The ret/retval will be set when it used, no need to init at definition.

[modified subject line -Mathias]
Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
 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 1aa10db23fbb..642610c78f58 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -325,7 +325,7 @@  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);
 
@@ -579,7 +579,7 @@  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);
@@ -3975,7 +3975,7 @@  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)
@@ -4011,7 +4011,7 @@  int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id)
 
 	xhci_free_command(xhci, command);
 
-	return ret;
+	return 0;
 }
 
 /*