linux-kernel - [PATCH] bus: fsl-mc: add missing _

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Message-Id: <20201216161015.29060-1-laurentiu.tudor@nxp.com>
Date:   Wed, 16 Dec 2020 18:10:15 +0200
From:   laurentiu.tudor@....com
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Cc:     diana.craciun@....com, ioana.ciornei@....com,
        linux-arm-kernel@...ts.infradead.org,
        Laurentiu Tudor <laurentiu.tudor@....com>
Subject: [PATCH] bus: fsl-mc: add missing __iomem attribute

From: Laurentiu Tudor <laurentiu.tudor@....com>

This pointer to an i/o register block is missing the __iomem attribute,
so add it. The issue was found by 0-day sparse run.

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@....com>
---
 drivers/bus/fsl-mc/fsl-mc-bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index b8e6acdf932e..5a8fc68d6109 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -41,7 +41,7 @@ struct fsl_mc {
 	struct fsl_mc_device *root_mc_bus_dev;
 	u8 num_translation_ranges;
 	struct fsl_mc_addr_translation_range *translation_ranges;
-	void *fsl_mc_regs;
+	void __iomem *fsl_mc_regs;
 };
 
 /**
-- 
2.17.1