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crypto: qat - do not ignore errors from enable_vf2pf_comms() 

[ Upstream commit 5147f0906d50a9d26f2b8698cd06b5680e9867ff ]

The function adf_dev_init() ignores the error code reported by
enable_vf2pf_comms(). If the latter fails, e.g. the VF is not compatible
with the pf, then the load of the VF driver progresses.
This patch changes adf_dev_init() so that the error code from
enable_vf2pf_comms() is returned to the caller.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Giovanni Cabiddu 2021-08-12 21:21:13 +01:00 committed by Greg Kroah-Hartman
parent 1c189ccef0
commit c2b3f81125
1 changed files with 3 additions and 2 deletions
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5
drivers/crypto/qat/qat_common/adf_init.c
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@ -105,6 +105,7 @@ int adf_dev_init(struct adf_accel_dev *accel_dev)
struct service_hndl *service;
struct list_head *list_itr;
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
int ret;
if (!hw_data) {
dev_err(&GET_DEV(accel_dev),
@ -171,9 +172,9 @@ int adf_dev_init(struct adf_accel_dev *accel_dev)
}
hw_data->enable_error_correction(accel_dev);
hw_data->enable_vf2pf_comms(accel_dev);
ret = hw_data->enable_vf2pf_comms(accel_dev);
return 0;
return ret;
}
EXPORT_SYMBOL_GPL(adf_dev_init);