ata: ahci_st: build fixes

* The config option for ahci_st driver was renamed from
  CONFIG_SATA_AHCI_ST to CONFIG_AHCI_ST but Makefile was
  not updated.  Fix it (also while at it move the ahci_st
  driver entry below ahci_imx and ahci_sunxi ones).

* Fix a few build issues in the ahci_st driver itself.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c
index 17191b96648e..e1aa5447a400 100644
--- a/drivers/ata/ahci_st.c
+++ b/drivers/ata/ahci_st.c
@@ -87,7 +87,7 @@ static int st_ahci_deassert_resets(struct device *dev)
         return 0;
 }
 
-static int st_ahci_exit(struct device *dev)
+static void st_ahci_exit(struct device *dev)
 {
         struct st_ahci_drv_data *drv_data = dev_get_drvdata(dev);
         struct ahci_host_priv *hpriv = drv_data->hpriv;
@@ -96,12 +96,10 @@ static int st_ahci_exit(struct device *dev)
         if (drv_data->pwr) {
                 err = reset_control_assert(drv_data->pwr);
                 if (err)
-                        dev_err(&pdev->dev, "unable to pwrdwn\n");
+                        dev_err(dev, "unable to pwrdwn\n");
         }
 
         ahci_platform_disable_resources(hpriv);
-
-        return 0;
 }
 
 static int st_ahci_probe_resets(struct platform_device *pdev)
@@ -186,9 +184,9 @@ static int st_ahci_suspend(struct device *dev)
         struct ahci_host_priv *hpriv = drv_data->hpriv;
         int err;
 
-        ret = ahci_platform_suspend_host(dev);
-        if (ret)
-                return ret;
+        err = ahci_platform_suspend_host(dev);
+        if (err)
+                return err;
 
         if (drv_data->pwr) {
                 err = reset_control_assert(drv_data->pwr);