[PATCH v6 01/07] iommu/ipmmu-vmsa: Remove platform data handling

[Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

From: Magnus Damm <damm+renesas-yzvPICuk2ACczHhG9Qg4qA@public.gmane.org>

The IPMMU driver is using DT these days, and platform data is no longer
used by the driver. Remove unused code.

Signed-off-by: Magnus Damm <damm+renesas-yzvPICuk2ACczHhG9Qg4qA@public.gmane.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
Reviewed-by: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
---

 Changes since V5:
 - None

 Changes since V4:
 - None

 Changes since V3:
 - None

 Changes since V2:
 - None

 Changes since V1:
 - Added Reviewed-by from Laurent

 drivers/iommu/ipmmu-vmsa.c |    5 -----
 1 file changed, 5 deletions(-)

--- 0002/drivers/iommu/ipmmu-vmsa.c
+++ work/drivers/iommu/ipmmu-vmsa.c	2016-09-20 21:46:26.000000000 +0900
@@ -766,11 +766,6 @@ static int ipmmu_probe(struct platform_d
 	int irq;
 	int ret;
 
-	if (!IS_ENABLED(CONFIG_OF) && !pdev->dev.platform_data) {
-		dev_err(&pdev->dev, "missing platform data\n");
-		return -EINVAL;
-	}
-
 	mmu = devm_kzalloc(&pdev->dev, sizeof(*mmu), GFP_KERNEL);
 	if (!mmu) {
 		dev_err(&pdev->dev, "cannot allocate device data\n");