OpenBSD/src lKxJCfKsys/dev/ic rtwn.c bwfm.c, sys/dev/pci if_iwi.c

   Follow up on jmatthew's suggestion:
   in x_media_change(), return the errno from ieee80211_media_change() and
   do the error check from x_init().

   ok stsp@, jmatthew@, phessler@
VersionDeltaFile
1.46+3-3sys/dev/ic/rtwn.c
1.44+3-3sys/dev/usb/if_rsu.c
1.124+3-3sys/dev/usb/if_rum.c
1.120+3-3sys/dev/usb/if_zyd.c
1.139+3-3sys/dev/pci/if_iwi.c
1.146+3-3sys/dev/usb/if_ral.c
1.83+3-3sys/dev/usb/if_uath.c
1.126+3-3sys/dev/usb/if_run.c
1.83+2-2sys/dev/usb/if_upgt.c
1.60+2-2sys/dev/ic/bwfm.c
+28-2810 files

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