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| author | Tzung-Bi Shih <tzungbi@kernel.org> | 2023-01-09 11:15:54 +0300 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2023-01-18 05:57:51 +0300 |
| commit | 8bb233b27fb7c11deefbe2318e75490b22cf3d1a (patch) | |
| tree | ef53cb478710d97637f4f22396f9bfd7800e89e4 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 961a325becd9a142ae5c8b258e5c2f221f8bfac8 (diff) | |
| download | linux-8bb233b27fb7c11deefbe2318e75490b22cf3d1a.tar.xz | |
platform/chrome: cros_ec_uart: fix negative type promoted to high
serdev_device_write_buf() returns negative numbers on errors. When
the return value compares to unsigned integer `len`, it promotes to
quite large positive number.
Fix it.
Fixes: 04a8bdd135cc ("platform/chrome: cros_ec_uart: Add transport layer")
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20230109081554.3792547-1-tzungbi@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions