From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) (limited to 'drivers/crypto/qat/qat_common/adf_ctl_drv.c') diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 473d36d91..5c897e6e7 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -255,12 +255,9 @@ out: static int adf_ctl_is_device_in_use(int id) { - struct list_head *itr, *head = adf_devmgr_get_head(); - - list_for_each(itr, head) { - struct adf_accel_dev *dev = - list_entry(itr, struct adf_accel_dev, list); + struct adf_accel_dev *dev; + list_for_each_entry(dev, adf_devmgr_get_head(), list) { if (id == dev->accel_id || id == ADF_CFG_ALL_DEVICES) { if (adf_devmgr_in_reset(dev) || adf_dev_in_use(dev)) { dev_info(&GET_DEV(dev), @@ -275,12 +272,10 @@ static int adf_ctl_is_device_in_use(int id) static int adf_ctl_stop_devices(uint32_t id) { - struct list_head *itr, *head = adf_devmgr_get_head(); + struct adf_accel_dev *accel_dev; int ret = 0; - list_for_each(itr, head) { - struct adf_accel_dev *accel_dev = - list_entry(itr, struct adf_accel_dev, list); + list_for_each_entry_reverse(accel_dev, adf_devmgr_get_head(), list) { if (id == accel_dev->accel_id || id == ADF_CFG_ALL_DEVICES) { if (!adf_dev_started(accel_dev)) continue; @@ -342,12 +337,10 @@ static int adf_ctl_ioctl_dev_start(struct file *fp, unsigned int cmd, if (ret) return ret; + ret = -ENODEV; accel_dev = adf_devmgr_get_dev_by_id(ctl_data->device_id); - if (!accel_dev) { - pr_err("QAT: Device %d not found\n", ctl_data->device_id); - ret = -ENODEV; + if (!accel_dev) goto out; - } if (!adf_dev_started(accel_dev)) { dev_info(&GET_DEV(accel_dev), -- cgit v1.2.3-54-g00ecf