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| author |   Prarit Bhargava <prarit@redhat.com> | 2013-09-23 09:33:36 -0400 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-10-03 17:25:16 +1000 |
| commit | e82b89a6f19bae73fb064d1b3dd91fcefbb478f4 (patch) | |
| tree | df7d3fcff80cdb3dce5fe01ca3619828d8e0d1bb /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | powerpc/iommu: Use GFP_KERNEL instead of GFP_ATOMIC in iommu_init_table() (diff) | |
| download | wireguard-linux-e82b89a6f19bae73fb064d1b3dd91fcefbb478f4.tar.xz wireguard-linux-e82b89a6f19bae73fb064d1b3dd91fcefbb478f4.zip | |
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 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions