linux-kernel - [PATCH] mtd: nand: omap2: fix compare_const

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Message-ID: <alpine.DEB.2.02.1604140852331.2001@localhost6.localdomain6>
Date:	Thu, 14 Apr 2016 08:54:30 +0200 (CEST)
From:	Julia Lawall <julia.lawall@...6.fr>
To:	Rafał Miłecki <zajec5@...il.com>
cc:	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	linux-mtd@...ts.infradead.org, Richard Weinberger <richard@....at>,
	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	open list <linux-kernel@...r.kernel.org>, kbuild@...org
Subject: [PATCH] mtd: nand: omap2: fix compare_const_fl.cocci warnings

Move constants to the right of binary operators.

Generated by: scripts/coccinelle/misc/compare_const_fl.cocci

CC: Rafał Miłecki <zajec5@...il.com>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
Signed-off-by: Julia Lawall <julia.lawall@...6.fr>
---

It's minor point, but I think it would look a bit nicer, since one would 
see the important thing (is_write) first.

 omap2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -208,7 +208,7 @@ static int omap_prefetch_enable(int cs,
 	 */
 	val = ((cs << PREFETCH_CONFIG1_CS_SHIFT) |
 		PREFETCH_FIFOTHRESHOLD(fifo_th) | ENABLE_PREFETCH |
-		(dma_mode << DMA_MPU_MODE_SHIFT) | (0x1 & is_write));
+		(dma_mode << DMA_MPU_MODE_SHIFT) | (is_write & 0x1));
 	writel(val, info->reg.gpmc_prefetch_config1);
 
 	/*  Start the prefetch engine */