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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-12-04 11:16:18 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2017-12-31 02:16:37 +0300 |
| commit | 3e5f06bed72fe72166a6778f630241a893f67799 (patch) | |
| tree | ecfdc707cf42d7e687ba406bc8042ba502c65bb4 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e53537653791b4aaa9ec88a9eb5fd187d44ff6ac (diff) | |
| download | linux-3e5f06bed72fe72166a6778f630241a893f67799.tar.xz | |
i2c: algo-bit: init the bus to a known state
Ensure the bus is free when we register the adapter. Before the SCL/SDA
wires were in an unknown state. It used to work because sending a byte
has a retry mechanism which was triggered if the bus was initially in a
non-free state. But the graceful way to do it is to initialize
correctly.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions