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authorPrarit Bhargava <prarit@redhat.com>2013-09-23 09:33:36 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-10-03 17:25:16 +1000
commite82b89a6f19bae73fb064d1b3dd91fcefbb478f4 (patch)
treedf7d3fcff80cdb3dce5fe01ca3619828d8e0d1bb /lib/find_last_bit.c
parent1cf389df090194a0976dc867b7fffe99d9d490cb (diff)
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powerpc/vio: Fix modalias_show return values
modalias_show() should return an empty string on error, not -ENODEV. This causes the following false and annoying error: > find /sys/devices -name modalias -print0 | xargs -0 cat >/dev/null cat: /sys/devices/vio/4000/modalias: No such device cat: /sys/devices/vio/4001/modalias: No such device cat: /sys/devices/vio/4002/modalias: No such device cat: /sys/devices/vio/4004/modalias: No such device cat: /sys/devices/vio/modalias: No such device Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: <stable@vger.kernel.org>
Diffstat (limited to 'lib/find_last_bit.c')
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