Module Name: src Committed By: skrll Date: Mon Oct 14 18:15:12 UTC 2013
Modified Files: src/sys/dev/usb: ucycom.c Log Message: Handle an error from uhidev_get_report in ucycom_get_cfg To generate a diff of this commit: cvs rdiff -u -r1.36 -r1.37 src/sys/dev/usb/ucycom.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/usb/ucycom.c diff -u src/sys/dev/usb/ucycom.c:1.36 src/sys/dev/usb/ucycom.c:1.37 --- src/sys/dev/usb/ucycom.c:1.36 Sun Sep 15 15:06:04 2013 +++ src/sys/dev/usb/ucycom.c Mon Oct 14 18:15:12 2013 @@ -1,4 +1,4 @@ -/* $NetBSD: ucycom.c,v 1.36 2013/09/15 15:06:04 martin Exp $ */ +/* $NetBSD: ucycom.c,v 1.37 2013/10/14 18:15:12 skrll Exp $ */ /* * Copyright (c) 2005 The NetBSD Foundation, Inc. @@ -38,7 +38,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ucycom.c,v 1.36 2013/09/15 15:06:04 martin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ucycom.c,v 1.37 2013/10/14 18:15:12 skrll Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -1096,6 +1096,10 @@ ucycom_get_cfg(struct ucycom_softc *sc) err = uhidev_get_report(&sc->sc_hdev, UHID_FEATURE_REPORT, report, sc->sc_flen); + if (err) { + DPRINTF(("%s: failed\n", __func__)); + return; + } cfg = report[4]; baud = (report[3] << 24) + (report[2] << 16) + (report[1] << 8) + report[0];