linux-kernel - [PATCH v8 01/08] iommu/ipmmu-vmsa: Remove platform data handling

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Message-Id: <149501558731.21593.14702289265585992485.sendpatchset@little-apple>
Date:   Wed, 17 May 2017 19:06:27 +0900
From:   Magnus Damm <magnus.damm@...il.com>
To:     joro@...tes.org
Cc:     laurent.pinchart+renesas@...asonboard.com, geert+renesas@...der.be,
        robin.murphy@....com, will.deacon@....com,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        iommu@...ts.linux-foundation.org, horms+renesas@...ge.net.au,
        Magnus Damm <magnus.damm@...il.com>, sricharan@...eaurora.org,
        m.szyprowski@...sung.com
Subject: [PATCH v8 01/08] iommu/ipmmu-vmsa: Remove platform data handling

From: Magnus Damm <damm+renesas@...nsource.se>

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@...nsource.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Reviewed-by: Joerg Roedel <jroedel@...e.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
---

 Changes since V7:
 - Added Reviewed-by from Geert - Thanks!

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

--- 0001/drivers/iommu/ipmmu-vmsa.c
+++ work/drivers/iommu/ipmmu-vmsa.c	2017-05-17 16:30:57.620607110 +0900
@@ -768,11 +768,6 @@ 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");