From: Markus Elfring <Markus.Elfring@web.de>
To: linux-tegra@vger.kernel.org, linux-mtd@lists.infradead.org,
Jonathan Hunter <jonathanh@nvidia.com>,
Lucas Stach <dev@lynxeye.de>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Stefan Agner <stefan@agner.ch>,
Thierry Reding <thierry.reding@gmail.com>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org, Qasim Ijaz <qasdev00@gmail.com>,
Natalie Vock <natalie.vock@gmx.de>
Subject: [PATCH] mtd: rawnand: tegra: Simplify maximum determination in tegra_nand_setup_timing()
Date: Fri, 28 Feb 2025 19:33:10 +0100 [thread overview]
Message-ID: <d564cafe-d45a-40b5-9a91-a2e2b97c80d6@web.de> (raw)
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 28 Feb 2025 19:19:45 +0100
Reduce nested max() calls by a single max3() call in this
function implementation.
The source code was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/mtd/nand/raw/tegra_nand.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c
index 7f9eb5f042a7..c03f11e5e18c 100644
--- a/drivers/mtd/nand/raw/tegra_nand.c
+++ b/drivers/mtd/nand/raw/tegra_nand.c
@@ -793,8 +793,8 @@ static void tegra_nand_setup_timing(struct tegra_nand_controller *ctrl,
timings->tRC_min), period);
reg |= TIMING_TCR_TAR_TRR(OFFSET(val, 3));
- val = DIV_ROUND_UP(max(max(timings->tCS_min, timings->tCH_min),
- max(timings->tALS_min, timings->tALH_min)),
+ val = DIV_ROUND_UP(max3(timings->tCS_min, timings->tCH_min,
+ max(timings->tALS_min, timings->tALH_min)),
period);
reg |= TIMING_TCS(OFFSET(val, 2));
--
2.48.1
next reply other threads:[~2025-02-28 18:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-28 18:33 Markus Elfring [this message]
2025-03-03 10:43 ` Miquel Raynal
2025-03-03 10:55 ` Markus Elfring
2025-03-03 11:03 ` Miquel Raynal
2025-03-03 11:15 ` Markus Elfring
2025-03-03 11:25 ` Miquel Raynal
2025-03-04 15:09 ` Miquel Raynal
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