Commit d4a3dce0 authored by Weili Qian's avatar Weili Qian Committed by JiangShui
Browse files

uacce: remove unused file 'dev_state' 

driver inclusion
category: cleanup
bugzilla: https://gitee.com/openeuler/kernel/issues/I867RA


CVE: NA

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Remove 'dev_state' since it is not in use.

Signed-off-by: default avatarWeili Qian <qianweili@huawei.com>
Signed-off-by: default avatarJiangShui Yang <yangjiangshui@h-partners.com>
parent 3bb46b51

drivers/crypto/hisilicon/qm.c

+0 −12
Original line number Diff line number Diff line
@@ -2571,17 +2571,6 @@ static long hisi_qm_uacce_ioctl(struct uacce_queue *q, unsigned int cmd, 
	return -EINVAL;

}



static enum uacce_dev_state hisi_qm_get_state(struct uacce_device *uacce)

{

	struct hisi_qm *qm = uacce->priv;

	enum qm_state curr;



	curr = atomic_read(&qm->status.flags);

	if (curr == QM_STOP)

		return UACCE_DEV_ERR;



	return UACCE_DEV_NORMAL;

}

static void qm_uacce_api_ver_init(struct hisi_qm *qm)

{

	struct uacce_device *uacce = qm->uacce;
@@ -2758,7 +2747,6 @@ static const struct uacce_ops uacce_qm_ops = { 
	.stop_queue = hisi_qm_uacce_stop_queue,

	.mmap = hisi_qm_uacce_mmap,

	.ioctl = hisi_qm_uacce_ioctl,

	.get_dev_state = hisi_qm_get_state,

	.is_q_updated = hisi_qm_is_q_updated,

	.get_isolate_state = hisi_qm_get_isolate_state,

	.isolate_err_threshold_write = hisi_qm_isolate_threshold_write,

drivers/misc/uacce/uacce.c

+0 −10
Original line number Diff line number Diff line
@@ -795,14 +795,6 @@ static ssize_t isolate_strategy_store(struct device *dev, struct device_attribut 
	return count;

}



static ssize_t dev_state_show(struct device *dev,

			      struct device_attribute *attr, char *buf)

{

	struct uacce_device *uacce = to_uacce_device(dev);



	return sysfs_emit(buf, "%d\n", uacce->ops->get_dev_state(uacce));

}



static ssize_t node_id_show(struct device *dev,

			    struct device_attribute *attr, char *buf)

{
@@ -839,7 +831,6 @@ static DEVICE_ATTR_RO(region_mmio_size); 
static DEVICE_ATTR_RO(region_dus_size);

static DEVICE_ATTR_RO(isolate);

static DEVICE_ATTR_RW(isolate_strategy);

static DEVICE_ATTR_RO(dev_state);

static DEVICE_ATTR_RO(numa_distance);



static struct attribute *uacce_dev_attrs[] = {
@@ -852,7 +843,6 @@ static struct attribute *uacce_dev_attrs[] = { 
	&dev_attr_region_dus_size.attr,

	&dev_attr_isolate.attr,

	&dev_attr_isolate_strategy.attr,

	&dev_attr_dev_state.attr,

	&dev_attr_numa_distance.attr,

	NULL,

};

include/linux/uacce.h

+0 −1
Original line number Diff line number Diff line
@@ -68,7 +68,6 @@ struct uacce_ops { 
	enum uacce_dev_state (*get_isolate_state)(struct uacce_device *uacce);

	int (*isolate_err_threshold_write)(struct uacce_device *uacce, u32 num);

	u32 (*isolate_err_threshold_read)(struct uacce_device *uacce);

	enum uacce_dev_state (*get_dev_state)(struct uacce_device *uacce);

};



/**