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/openbmc/linux/drivers/i2c/ |
H A D | i2c-core-base.c | 3c3dd56f Thu Apr 30 10:43:21 CDT 2020 Alain Volmat <alain.volmat@st.com> i2c: fix missing pm_runtime_put_sync in i2c_device_probe
In case of the I2C client exposes the flag I2C_CLIENT_HOST_NOTIFY, pm_runtime_get_sync is called in order to always keep active the adapter. However later on, pm_runtime_put_sync is never called within the function in case of an error. This commit add this error handling.
Fixes: 72bfcee11cf8 ("i2c: Prevent runtime suspend of adapter when Host Notify is required") Signed-off-by: Alain Volmat <alain.volmat@st.com> Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> 3c3dd56f Thu Apr 30 10:43:21 CDT 2020 Alain Volmat <alain.volmat@st.com> i2c: fix missing pm_runtime_put_sync in i2c_device_probe In case of the I2C client exposes the flag I2C_CLIENT_HOST_NOTIFY, pm_runtime_get_sync is called in order to always keep active the adapter. However later on, pm_runtime_put_sync is never called within the function in case of an error. This commit add this error handling. Fixes: 72bfcee11cf8 ("i2c: Prevent runtime suspend of adapter when Host Notify is required") Signed-off-by: Alain Volmat <alain.volmat@st.com> Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
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