diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2006-11-30 01:14:51 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2006-11-30 01:14:51 (GMT) |
commit | aa414dff4f7bef29457592414551becdca72dd6b (patch) | |
tree | a9d12b4f7d31b04fab826c1e36b5046798382adf /arch/mips/kernel | |
parent | 0b7883f49810ec91755caa222b3b28f047b8c93b (diff) | |
download | linux-fsl-qoriq-aa414dff4f7bef29457592414551becdca72dd6b.tar.xz |
[MIPS] Remove duplicate ISA DMA code for 0 DMA channel case.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/Makefile | 1 | ||||
-rw-r--r-- | arch/mips/kernel/dma-no-isa.c | 28 |
2 files changed, 0 insertions, 29 deletions
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index f35b739..bbbb8d7 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -45,7 +45,6 @@ obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o -obj-$(CONFIG_NO_ISA) += dma-no-isa.o obj-$(CONFIG_I8259) += i8259.o obj-$(CONFIG_IRQ_CPU) += irq_cpu.o obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o diff --git a/arch/mips/kernel/dma-no-isa.c b/arch/mips/kernel/dma-no-isa.c deleted file mode 100644 index 6df8b07..0000000 --- a/arch/mips/kernel/dma-no-isa.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2004 by Ralf Baechle - * - * Dummy ISA DMA functions for systems that don't have ISA but share drivers - * with ISA such as legacy free PCI. - */ -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/spinlock.h> - -DEFINE_SPINLOCK(dma_spin_lock); - -int request_dma(unsigned int dmanr, const char * device_id) -{ - return -EINVAL; -} - -void free_dma(unsigned int dmanr) -{ -} - -EXPORT_SYMBOL(dma_spin_lock); -EXPORT_SYMBOL(request_dma); -EXPORT_SYMBOL(free_dma); |