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usb: host: xhci: Remove some unnecessary return value initializations 

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>
Link: https://lore.kernel.org/r/20220303110903.1662404-10-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Linyu Yuan 2022-03-03 13:09:03 +02:00 committed by Greg Kroah-Hartman
parent c2b0d55080
commit 98d107b846
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/host/xhci.c
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@ -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;
}
/*