linux-kernel - [PATCH] MIPS: loongson32: Remove unused dma.h and nand.h

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Message-Id: <20230828130223.89898-1-keguang.zhang@gmail.com>
Date:   Mon, 28 Aug 2023 21:02:23 +0800
From:   Keguang Zhang <keguang.zhang@...il.com>
To:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Keguang Zhang <keguang.zhang@...il.com>
Subject: [PATCH] MIPS: loongson32: Remove unused dma.h and nand.h

Since commit 7b3415f581c7 ("MIPS: Loongson32: Remove
unused platform devices"), no one is using dma.h and nand.h.
Therefore, remove these unused header files.

Signed-off-by: Keguang Zhang <keguang.zhang@...il.com>
---
 arch/mips/include/asm/mach-loongson32/dma.h  | 21 ----------------
 arch/mips/include/asm/mach-loongson32/nand.h | 26 --------------------
 2 files changed, 47 deletions(-)
 delete mode 100644 arch/mips/include/asm/mach-loongson32/dma.h
 delete mode 100644 arch/mips/include/asm/mach-loongson32/nand.h

diff --git a/arch/mips/include/asm/mach-loongson32/dma.h b/arch/mips/include/asm/mach-loongson32/dma.h
deleted file mode 100644
index e917b3ccb2c2..000000000000
--- a/arch/mips/include/asm/mach-loongson32/dma.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@...il.com>
- *
- * Loongson 1 NAND platform support.
- */
-
-#ifndef __ASM_MACH_LOONGSON32_DMA_H
-#define __ASM_MACH_LOONGSON32_DMA_H
-
-#define LS1X_DMA_CHANNEL0	0
-#define LS1X_DMA_CHANNEL1	1
-#define LS1X_DMA_CHANNEL2	2
-
-struct plat_ls1x_dma {
-	int nr_channels;
-};
-
-extern struct plat_ls1x_dma ls1b_dma_pdata;
-
-#endif /* __ASM_MACH_LOONGSON32_DMA_H */
diff --git a/arch/mips/include/asm/mach-loongson32/nand.h b/arch/mips/include/asm/mach-loongson32/nand.h
deleted file mode 100644
index aaf5ed19d78d..000000000000
--- a/arch/mips/include/asm/mach-loongson32/nand.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@...il.com>
- *
- * Loongson 1 NAND platform support.
- */
-
-#ifndef __ASM_MACH_LOONGSON32_NAND_H
-#define __ASM_MACH_LOONGSON32_NAND_H
-
-#include <linux/dmaengine.h>
-#include <linux/mtd/partitions.h>
-
-struct plat_ls1x_nand {
-	struct mtd_partition *parts;
-	unsigned int nr_parts;
-
-	int hold_cycle;
-	int wait_cycle;
-};
-
-extern struct plat_ls1x_nand ls1b_nand_pdata;
-
-bool ls1x_dma_filter_fn(struct dma_chan *chan, void *param);
-
-#endif /* __ASM_MACH_LOONGSON32_NAND_H */

base-commit: be87eab1320e25c7d43cec7ee59bc607050abe85
-- 
2.39.2