linux-kernel - [scsi] scsi: ufshcd-platform: remove the useless cast in ERR_PTR/IS

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Message-Id: <20170314121936.1360-1-tomas.winkler@intel.com>
Date:   Tue, 14 Mar 2017 14:19:36 +0200
From:   Tomas Winkler <tomas.winkler@...el.com>
To:     James Bottomley <James.Bottomley@...senPartnership.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Vinayak Holikatti <vinholikatti@...il.com>
Cc:     Christoph Hellwig <hch@....de>,
        Yaniv Gardi <ygardi@...eaurora.org>,
        Subhash Jadavani <subhashj@...eaurora.org>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tomas Winkler <tomas.winkler@...el.com>
Subject: [scsi] scsi: ufshcd-platform: remove the useless cast in ERR_PTR/IS_ERR

IS_ERR and ERR_PTR already forcefully cast their argument,
hence there is no need for additional (complex) casting.

Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/scsi/ufs/ufshcd-pltfrm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index a72a4ba78125..8e5e6c04c035 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -309,8 +309,8 @@ int ufshcd_pltfrm_init(struct platform_device *pdev,
 
 	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	mmio_base = devm_ioremap_resource(dev, mem_res);
-	if (IS_ERR(*(void **)&mmio_base)) {
-		err = PTR_ERR(*(void **)&mmio_base);
+	if (IS_ERR(mmio_base)) {
+		err = PTR_ERR(mmio_base);
 		goto out;
 	}
 
-- 
2.9.3