linux-kernel - [PATCH] spi: nxp-fspi: use the correct ioremap function

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Message-Id: <20231010201524.2021340-1-han.xu@nxp.com>
Date:   Tue, 10 Oct 2023 15:15:24 -0500
From:   Han Xu <han.xu@....com>
To:     Han Xu <han.xu@....com>, Haibo Chen <haibo.chen@....com>,
        Yogesh Gaur <yogeshgaur.83@...il.com>,
        Mark Brown <broonie@...nel.org>, Adam Ford <aford173@...il.com>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] spi: nxp-fspi: use the correct ioremap function

AHB memory as MMIO should be mapped with ioremap rather than ioremap_wc,
which should have been used initially just to handle unaligned access as
a workaround.

Fixes: d166a73503ef ("spi: fspi: dynamically alloc AHB memory")
Signed-off-by: Han Xu <han.xu@....com>
---
 drivers/spi/spi-nxp-fspi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 65408056daa8..e13f678f2395 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -759,7 +759,7 @@ static int nxp_fspi_read_ahb(struct nxp_fspi *f, const struct spi_mem_op *op)
 		f->memmap_len = len > NXP_FSPI_MIN_IOMAP ?
 				len : NXP_FSPI_MIN_IOMAP;
 
-		f->ahb_addr = ioremap_wc(f->memmap_phy + f->memmap_start,
+		f->ahb_addr = ioremap(f->memmap_phy + f->memmap_start,
 					 f->memmap_len);
 
 		if (!f->ahb_addr) {
-- 
2.34.1