ata: ahci_platform: enable to get and control reset

khayash1 · htejun · commit 2d17f460c5d7 · 2018-08-22T08:08:28.000-07:00
Unlike SoC-specific driver, generic ahci_platform driver doesn't
have any chances to control resets.

This adds AHCI_PLATFORM_GET_RESETS to ahci_platform_get_resources()
on the generic driver to enable reset control support.

Suggested-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Cc: Thierry Reding &lt;thierry.reding@gmail.com&gt;
Signed-off-by: Kunihiko Hayashi &lt;hayashi.kunihiko@socionext.com&gt;
Reviewed-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Tejun Heo &lt;tj@kernel.org&gt;
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
@@ -43,7 +43,8 @@ static int ahci_probe(struct platform_device *pdev)
 	struct ahci_host_priv *hpriv;
 	int rc;
 
-	hpriv = ahci_platform_get_resources(pdev, 0);
+	hpriv = ahci_platform_get_resources(pdev,
+					    AHCI_PLATFORM_GET_RESETS);
 	if (IS_ERR(hpriv))
 		return PTR_ERR(hpriv);
 
