[PATCH] crypto-qat: Deletion of unnecessary checks before two function calls
From: SF Markus Elfring <hidden>
Date: 2015-06-26 18:46:13
Also in:
linux-crypto, lkml
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
From: Markus Elfring <redacted> 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 <redacted> --- 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;
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2.4.4