[SCSI] qla2xxx: use kthread_ API

Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.

Also switch from semaphore-based thread wakeup to wake_up_process.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-By: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 3866a5760f15..8d68c463cd5b 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -1354,7 +1354,7 @@ qla2x00_resume_hba(struct scsi_qla_host *ha)
         /* Resume HBA. */
         clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
         set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
-        up(ha->dpc_wait);
+        qla2xxx_wake_dpc(ha);
         qla2x00_wait_for_hba_online(ha);
         scsi_unblock_requests(ha->host);
 }
@@ -1652,7 +1652,7 @@ qla24xx_write_optrom_data(struct scsi_qla_host *ha, uint8_t *buf,
         /* Resume HBA -- RISC reset needed. */
         clear_bit(MBX_UPDATE_FLASH_ACTIVE, &ha->mbx_cmd_flags);
         set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
-        up(ha->dpc_wait);
+        qla2xxx_wake_dpc(ha);
         qla2x00_wait_for_hba_online(ha);
         scsi_unblock_requests(ha->host);