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| author | Linyu Yuan <quic_linyyuan@quicinc.com> | 2022-03-03 13:09:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-03 15:46:09 +0100 |
| commit | 98d107b84614a1c6b0b8009feae49c5fb0ef4758 (patch) | |
| tree | 4f5423216e36b25f517b0dd12a061904d9ab8319 /drivers/usb/host/xhci.c | |
| parent | c2b0d55080a2c670fede6e82c7019f4329ab07fe (diff) | |
| download | linux-98d107b84614a1c6b0b8009feae49c5fb0ef4758.tar.bz2 | |
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>
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 8 |
1 files changed, 4 insertions, 4 deletions
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; } /* |