Messages in this thread Patch in this message | | | Date | Fri, 26 Jun 2015 20:45:28 +0200 | From | SF Markus Elfring <> | Subject | [PATCH] crypto-qat: Deletion of unnecessary checks before two function calls |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 26 Jun 2015 20:30:11 +0200
The functions kfree() and release_firmware() test whether their argument is NULL and then return immediately. Thus the test around the calls is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/crypto/qat/qat_common/adf_accel_engine.c | 5 +---- drivers/crypto/qat/qat_common/adf_transport.c | 2 +- 2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/adf_accel_engine.c b/drivers/crypto/qat/qat_common/adf_accel_engine.c index 7f8b66c..fdda8e7 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_engine.c +++ b/drivers/crypto/qat/qat_common/adf_accel_engine.c @@ -88,10 +88,7 @@ void adf_ae_fw_release(struct adf_accel_dev *accel_dev) qat_uclo_del_uof_obj(loader_data->fw_loader); qat_hal_deinit(loader_data->fw_loader); - - if (loader_data->uof_fw) - release_firmware(loader_data->uof_fw); - + release_firmware(loader_data->uof_fw); loader_data->uof_fw = NULL; loader_data->fw_loader = NULL; } diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c index ccec3274..db2926b 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.c +++ b/drivers/crypto/qat/qat_common/adf_transport.c @@ -449,7 +449,7 @@ static int adf_init_bank(struct adf_accel_dev *accel_dev, err: for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) { ring = &bank->rings[i]; - if (hw_data->tx_rings_mask & (1 << i) && ring->inflights) + if (hw_data->tx_rings_mask & (1 << i)) kfree(ring->inflights); } return -ENOMEM; -- 2.4.4
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