linux-kernel - [PATCH] mtd: spi-nor: replace unnecessary div64_u64() with div

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Date: Mon, 29 Apr 2024 14:11:13 +0200
From: Michael Walle <mwalle@...nel.org>
To: Tudor Ambarus <tudor.ambarus@...aro.org>,
	Pratyush Yadav <pratyush@...nel.org>,
	Michael Walle <mwalle@...nel.org>,
	Miquel Raynal <miquel.raynal@...tlin.com>,
	Richard Weinberger <richard@....at>,
	Vignesh Raghavendra <vigneshr@...com>,
	Dan Carpenter <dan.carpenter@...aro.org>
Cc: linux-mtd@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mtd: spi-nor: replace unnecessary div64_u64() with div_u64()

Both occurences of div64_u64() just have a u8 or u32 divisor. Use
div_u64() instead.

Reported-by : Dan Carpenter <dan.carpenter@...aro.org>
Link: https://lore.kernel.org/r/9ba7f4e6-2b8b-44a3-9cac-9ed6e50f1700@moroto.mountain/
Signed-off-by: Michael Walle <mwalle@...nel.org>
---
 drivers/mtd/spi-nor/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 3e1f1913536b..028514c6996f 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -2893,7 +2893,7 @@ static int spi_nor_late_init_params(struct spi_nor *nor)
 		spi_nor_init_default_locking_ops(nor);
 
 	if (params->n_banks > 1)
-		params->bank_size = div64_u64(params->size, params->n_banks);
+		params->bank_size = div_u64(params->size, params->n_banks);
 
 	return 0;
 }
@@ -3406,7 +3406,7 @@ static int spi_nor_set_mtd_eraseregions(struct spi_nor *nor)
 			return -EINVAL;
 
 		mtd_region[i].erasesize = erasesize;
-		mtd_region[i].numblocks = div64_ul(region[i].size, erasesize);
+		mtd_region[i].numblocks = div_u64(region[i].size, erasesize);
 		mtd_region[i].offset = region[i].offset;
 	}
 
-- 
2.39.2