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authorTadeusz Struk <tadeusz.struk@intel.com>2016-05-11 23:21:29 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2016-05-13 12:30:18 +0300
commit256b1cfb9a346bb4808cd27b7b8f9b120f96491e (patch)
tree640ed835e07ced95ebfaf9f181ba372c74283237
parente930c765ca5c6b039cd22ebfb4504ea7b5dab43d (diff)
downloadlinux-256b1cfb9a346bb4808cd27b7b8f9b120f96491e.tar.xz
crypto: qat - change the adf_ctl_stop_devices to void
Change the adf_ctl_stop_devices to a void function. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/qat/qat_common/adf_ctl_drv.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
index db21b499cc1d..abc7a7f64d64 100644
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -270,10 +270,9 @@ static int adf_ctl_is_device_in_use(int id)
return 0;
}
-static int adf_ctl_stop_devices(uint32_t id)
+static void adf_ctl_stop_devices(uint32_t id)
{
struct adf_accel_dev *accel_dev;
- int ret = 0;
list_for_each_entry(accel_dev, adf_devmgr_get_head(), list) {
if (id == accel_dev->accel_id || id == ADF_CFG_ALL_DEVICES) {
@@ -298,7 +297,6 @@ static int adf_ctl_stop_devices(uint32_t id)
adf_dev_shutdown(accel_dev);
}
}
- return ret;
}
static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,
@@ -327,9 +325,8 @@ static int adf_ctl_ioctl_dev_stop(struct file *fp, unsigned int cmd,
pr_info("QAT: Stopping acceleration device qat_dev%d.\n",
ctl_data->device_id);
- ret = adf_ctl_stop_devices(ctl_data->device_id);
- if (ret)
- pr_err("QAT: failed to stop device.\n");
+ adf_ctl_stop_devices(ctl_data->device_id);
+
out:
kfree(ctl_data);
return ret;