diff options
| author | Thierry Reding <treding@nvidia.com> | 2019-02-20 14:48:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-20 17:55:04 +0100 |
| commit | 0326ccb5feac6eac35ba6254260e2774277cd976 (patch) | |
| tree | 60f3db9ca8a5bd894e6ee51d5c4a47e467cab2c5 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 79595a734a68f768774d3e9ad6b5ad994413c578 (diff) | |
xhci: tegra: Prevent error pointer dereference
During initialization, the host and super-speed power domains will
contain an ERR_PTR() encoded error code rather than being NULL. To
avoid a crash, use a !IS_ERR_OR_NULL() condition during cleanup.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Fixes: 6494a9ad86de ("usb: xhci: tegra: Add genpd support")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions