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scsi: tcmu: use lio core se_device configuration helper

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Use the lio core helper to check if the device is configured.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2018-07-23 14:07:46 -05:00 committed by Martin K. Petersen
parent cb0f32e12c
commit 63d5be0f6a
1 changed files with 3 additions and 8 deletions
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11
drivers/target/target_core_user.c
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@ -1908,11 +1908,6 @@ err_bitmap_alloc:
return ret;
}
static bool tcmu_dev_configured(struct tcmu_dev *udev)
{
return udev->uio_info.uio_dev ? true : false;
}
static void tcmu_free_device(struct se_device *dev)
{
struct tcmu_dev *udev = TCMU_DEV(dev);
@ -2305,7 +2300,7 @@ static ssize_t tcmu_dev_config_store(struct config_item *item, const char *page,
return -EINVAL;
/* Check if device has been configured before */
if (tcmu_dev_configured(udev)) {
if (target_dev_configured(&udev->se_dev)) {
ret = tcmu_send_dev_config_event(udev, page);
if (ret) {
pr_err("Unable to reconfigure device\n");
@ -2367,7 +2362,7 @@ static ssize_t tcmu_dev_size_store(struct config_item *item, const char *page,
return ret;
/* Check if device has been configured before */
if (tcmu_dev_configured(udev)) {
if (target_dev_configured(&udev->se_dev)) {
ret = tcmu_send_dev_size_event(udev, val);
if (ret) {
pr_err("Unable to reconfigure device\n");
@ -2449,7 +2444,7 @@ static ssize_t tcmu_emulate_write_cache_store(struct config_item *item,
return ret;
/* Check if device has been configured before */
if (tcmu_dev_configured(udev)) {
if (target_dev_configured(&udev->se_dev)) {
ret = tcmu_send_emulate_write_cache(udev, val);
if (ret) {
pr_err("Unable to reconfigure device\n");