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[src/trunk]: src/sys/dev/pci cosmetic.



details:   https://anonhg.NetBSD.org/src/rev/1179a83e737b
branches:  trunk
changeset: 350270:1179a83e737b
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Mon Jan 09 08:10:25 2017 +0000

description:
cosmetic.

diffstat:

 sys/dev/pci/if_iwm.c |  20 +++++++++-----------
 1 files changed, 9 insertions(+), 11 deletions(-)

diffs (55 lines):

diff -r edc8ca71cf07 -r 1179a83e737b sys/dev/pci/if_iwm.c
--- a/sys/dev/pci/if_iwm.c      Mon Jan 09 08:05:14 2017 +0000
+++ b/sys/dev/pci/if_iwm.c      Mon Jan 09 08:10:25 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_iwm.c,v 1.52 2017/01/09 08:05:14 nonaka Exp $       */
+/*     $NetBSD: if_iwm.c,v 1.53 2017/01/09 08:10:25 nonaka Exp $       */
 /*     OpenBSD: if_iwm.c,v 1.147 2016/11/17 14:12:33 stsp Exp  */
 #define IEEE80211_NO_HT
 /*
@@ -107,7 +107,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_iwm.c,v 1.52 2017/01/09 08:05:14 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_iwm.c,v 1.53 2017/01/09 08:10:25 nonaka Exp $");
 
 #include <sys/param.h>
 #include <sys/conf.h>
@@ -951,7 +951,7 @@
 static int
 iwm_read_mem(struct iwm_softc *sc, uint32_t addr, void *buf, int dwords)
 {
-       int offs, err = 0;
+       int offs;
        uint32_t *vals = buf;
 
        if (iwm_nic_lock(sc)) {
@@ -959,10 +959,9 @@
                for (offs = 0; offs < dwords; offs++)
                        vals[offs] = IWM_READ(sc, IWM_HBUS_TARG_MEM_RDAT);
                iwm_nic_unlock(sc);
-       } else {
-               err = EBUSY;
-       }
-       return err;
+               return 0;
+       }
+       return EBUSY;
 }
 #endif
 
@@ -980,10 +979,9 @@
                        IWM_WRITE(sc, IWM_HBUS_TARG_MEM_WDAT, val);
                }
                iwm_nic_unlock(sc);
-       } else {
-               return EBUSY;
-       }
-       return 0;
+               return 0;
+       }
+       return EBUSY;
 }
 
 static int



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