Source-Changes-HG archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

[src/trunk]: src/sys/dev/usb Reduce the scope of some variable. From t-hash



details:   https://anonhg.NetBSD.org/src/rev/61e672d30d93
branches:  trunk
changeset: 345698:61e672d30d93
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sun Jun 05 07:54:01 2016 +0000

description:
Reduce the scope of some variable.  From t-hash

diffstat:

 sys/dev/usb/xhci.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r d633a24e900a -r 61e672d30d93 sys/dev/usb/xhci.c
--- a/sys/dev/usb/xhci.c        Sun Jun 05 07:52:16 2016 +0000
+++ b/sys/dev/usb/xhci.c        Sun Jun 05 07:54:01 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: xhci.c,v 1.48 2016/06/05 07:52:16 skrll Exp $  */
+/*     $NetBSD: xhci.c,v 1.49 2016/06/05 07:54:01 skrll Exp $  */
 
 /*
  * Copyright (c) 2013 Jonathan A. Kollasch
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.48 2016/06/05 07:52:16 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.49 2016/06/05 07:54:01 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -2231,8 +2231,6 @@
        struct xhci_slot *xs;
        uint32_t *cp;
        uint32_t route = 0;
-       uint8_t slot = 0;
-       uint8_t addr;
 
        XHCIHIST_FUNC(); XHCIHIST_CALLED();
        DPRINTFN(4, "port=%d depth=%d speed=%d upport %d",
@@ -2351,6 +2349,8 @@
                if (err)
                        goto bad;
        } else {
+               uint8_t slot = 0;
+
                /* 4.3.2 */
                err = xhci_enable_slot(sc, &slot);
                if (err)
@@ -2381,7 +2381,7 @@
                usbd_delay_ms(dev, USB_SET_ADDRESS_SETTLE);
                cp = xhci_slot_get_dcv(sc, xs, XHCI_DCI_SLOT);
                //hexdump("slot context", cp, sc->sc_ctxsz);
-               addr = XHCI_SCTX_3_DEV_ADDR_GET(cp[3]);
+               uint8_t addr = XHCI_SCTX_3_DEV_ADDR_GET(cp[3]);
                DPRINTFN(4, "device address %u", addr, 0, 0, 0);
                /* XXX ensure we know when the hardware does something
                   we can't yet cope with */



Home | Main Index | Thread Index | Old Index