Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Florian Fainelli <f.fainelli@gmail.com>
To:     linux-mtd@lists.infradead.org
Cc:     Florian Fainelli <f.fainelli@gmail.com>,
        kernel test robot <lkp@intel.com>,
        Brian Norris <computersforpeace@gmail.com>,
        Kamal Dasu <kdasu.kdev@gmail.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        bcm-kernel-feedback-list@broadcom.com (open list:BROADCOM STB NAND
        FLASH DRIVER), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] mtd: rawnand: brcmnand: Fix sparse warnings in bcma_nand
Date:   Tue, 25 Jan 2022 14:52:43 -0800
Message-Id: <20220125225243.15201-1-f.fainelli@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

sparse was unhappy about the way we woulc call cpu_to_be32/be32_to_cpu,
apply the appropriate casting to silence the warnings.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/ZNHPJFYLO64EGI5QUT7HZ63J7O5J2G7N/
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 drivers/mtd/nand/raw/brcmnand/bcma_nand.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/raw/brcmnand/bcma_nand.c b/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
index d7c62988c452..dd27977919fb 100644
--- a/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
+++ b/drivers/mtd/nand/raw/brcmnand/bcma_nand.c
@@ -58,7 +58,7 @@ static u32 brcmnand_bcma_read_reg(struct brcmnand_soc *soc, u32 offset)
 
 	/* Swap if necessary */
 	if (brcmnand_bcma_needs_swapping(offset))
-		val = be32_to_cpu(val);
+		val = be32_to_cpu((__force __be32)val);
 	return val;
 }
 
@@ -75,7 +75,7 @@ static void brcmnand_bcma_write_reg(struct brcmnand_soc *soc, u32 val,
 
 	/* Swap if necessary */
 	if (brcmnand_bcma_needs_swapping(offset))
-		val = cpu_to_be32(val);
+		val = (__force u32)cpu_to_be32(val);
 
 	bcma_cc_write32(sc->cc, offset, val);
 }
-- 
2.25.1