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[v4,1/5] scsi: libsas: move sas_get_ata_command_set() up to save the declaration

Message ID 20221214133808.1649122-2-yanaijie@huawei.com
State Superseded
Headers show
Series scsi: libsas: Some coding style fixes and cleanups | expand

Commit Message

Jason Yan Dec. 14, 2022, 1:38 p.m. UTC 
There is a sas_get_ata_command_set() declaration above sas_get_ata_info()
to make it compile ok. However this function is defined in the same file
below. So move it up to save the forward declaration.

Also remove the variable 'fis' which is not needed in this function.

Cc: John Garry <john.g.garry@oracle.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
---
 drivers/scsi/libsas/sas_ata.c | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)
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Patch

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index f7439bf9cdc6..de3439ae358d 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -239,7 +239,17 @@  static struct sas_internal *dev_to_sas_internal(struct domain_device *dev)
 	return to_sas_internal(dev->port->ha->core.shost->transportt);
 }
 
-static int sas_get_ata_command_set(struct domain_device *dev);
+static int sas_get_ata_command_set(struct domain_device *dev)
+{
+	struct ata_taskfile tf;
+
+	if (dev->dev_type == SAS_SATA_PENDING)
+		return ATA_DEV_UNKNOWN;
+
+	ata_tf_from_fis(dev->frame_rcvd, &tf);
+
+	return ata_dev_classify(&tf);
+}
 
 int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy)
 {
@@ -637,20 +647,6 @@  void sas_ata_task_abort(struct sas_task *task)
 	complete(waiting);
 }
 
-static int sas_get_ata_command_set(struct domain_device *dev)
-{
-	struct dev_to_host_fis *fis =
-		(struct dev_to_host_fis *) dev->frame_rcvd;
-	struct ata_taskfile tf;
-
-	if (dev->dev_type == SAS_SATA_PENDING)
-		return ATA_DEV_UNKNOWN;
-
-	ata_tf_from_fis((const u8 *)fis, &tf);
-
-	return ata_dev_classify(&tf);
-}
-
 void sas_probe_sata(struct asd_sas_port *port)
 {
 	struct domain_device *dev, *n;