dm: ahci: Create a local version of two SCSI functions
With driver model we need to define implementations of exec() and
bus_reset() separately for each SCSI driver. As a first step, create a
local version of each function in the AHCI driver and call each from its
global version.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index c3b5f2a..9c7b043 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -928,7 +928,7 @@
}
-int scsi_exec(struct udevice *dev, struct scsi_cmd *pccb)
+static int ahci_scsi_exec(struct udevice *dev, struct scsi_cmd *pccb)
{
struct ahci_uc_priv *uc_priv;
#ifdef CONFIG_DM_SCSI
@@ -1134,10 +1134,21 @@
return 0;
}
+static int ahci_scsi_bus_reset(struct udevice *dev)
+{
+ /* Not implemented */
+
+ return 0;
+}
+
+int scsi_exec(struct udevice *dev, struct scsi_cmd *pccb)
+{
+ return ahci_scsi_exec(dev, pccb);
+}
__weak int scsi_bus_reset(struct udevice *dev)
{
- /*Not implement*/
+ return ahci_scsi_bus_reset(dev);
return 0;
}