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| author | Patrice Chotard <patrice.chotard@st.com> | 2020-06-16 13:30:35 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-17 13:26:41 +0100 |
| commit | 35700e221b18fa53401e5f315be90af9e0bbcdca (patch) | |
| tree | 3a1e068923f8f872a7a13674c906df4e0c775786 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 27784a256c2a453d891c0aaff84c3ac3f2e8a5a0 (diff) | |
spi: stm32-qspi: Fix error path in case of -EPROBE_DEFER
In case of -EPROBE_DEFER, stm32_qspi_release() was called
in any case which unregistered driver from pm_runtime framework
even if it has not been registered yet to it. This leads to:
stm32-qspi 58003000.spi: can't setup spi0.0, status -13
spi_master spi0: spi_device register error /soc/spi@58003000/mx66l51235l@0
spi_master spi0: Failed to create SPI device for /soc/spi@58003000/mx66l51235l@0
stm32-qspi 58003000.spi: can't setup spi0.1, status -13
spi_master spi0: spi_device register error /soc/spi@58003000/mx66l51235l@1
spi_master spi0: Failed to create SPI device for /soc/spi@58003000/mx66l51235l@1
On v5.7 kernel,this issue was not "visible", qspi driver was probed
successfully.
Fixes: 9d282c17b023 ("spi: stm32-qspi: Add pm_runtime support")
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Link: https://lore.kernel.org/r/20200616113035.4514-1-patrice.chotard@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions