#!/bin/bash # # Build a kvm-ready Linux kernel from the tree in the current directory. # # Usage: kvm-build.sh config-template build-dir more-configs # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, you can access it online at # http://www.gnu.org/licenses/gpl-2.0.html. # # Copyright (C) IBM Corporation, 2011 # # Authors: Paul E. McKenney config_template=${1} if test -z "$config_template" -o ! -f "$config_template" -o ! -r "$config_template" then echo "kvm-build.sh :$config_template: Not a readable file" exit 1 fi builddir=${2} if test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir" then echo "kvm-build.sh :$builddir: Not a writable directory, cannot build into it" exit 1 fi moreconfigs=${3} if test -z "$moreconfigs" -o ! -r "$moreconfigs" then echo "kvm-build.sh :$moreconfigs: Not a readable file" exit 1 fi T=/tmp/test-linux.sh.$$ trap 'rm -rf $T' 0 mkdir $T grep -v 'CONFIG_[A-Z]*_TORTURE_TEST' < ${config_template} > $T/config cat << ___EOF___ >> $T/config CONFIG_INITRAMFS_SOURCE="$TORTURE_INITRD" CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_CONSOLE=y ___EOF___ cat $moreconfigs >> $T/config configinit.sh $T/config O=$builddir retval=$? if test $retval -gt 1 then exit 2 fi ncpus=`cpus2use.sh` make O=$builddir -j$ncpus $TORTURE_KMAKE_ARG > $builddir/Make.out 2>&1 retval=$? if test $retval -ne 0 || grep "rcu[^/]*": < $builddir/Make.out | egrep -q "Stop|Error|error:|warning:" || egrep -q "Stop|Error|error:" < $builddir/Make.out then echo Kernel build error egrep "Stop|Error|error:|warning:" < $builddir/Make.out echo Run aborted. exit 3 fi diff
path: root/drivers/usb/host/ehci-pmcmsp.c
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authorStanislaw Gruszka <sgruszka@redhat.com>2017-01-29 12:40:52 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:08:52 +0200
commit33e962c8871f015f5c8978384553dddcf5b81b22 (patch)
tree43aff96c2ee21d9e0fa2018457778a4de52053cd /drivers/usb/host/ehci-pmcmsp.c
parent575ddce0507789bf9830d089557d2199d2f91865 (diff)
rt2x00: fix clk_get call
clk_get() takes two arguments and might return ERR_PTR(), so we have to nullify pointer on that case, to do not break further call to clk_get_rate(). Reported-by: Felix Fietkau <nbd@nbd.name> Fixes: 34db70b92fae ("rt2x00: add copy of clk for soc devices") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/usb/host/ehci-pmcmsp.c')