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ALSA: sound/mixart: avoid redefining {readl,write}_{le,be} accessors

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If the platform already provides a definition for these accessors
do not redefine them. The warning was caught on MIPS.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Florian Fainelli 2010-11-09 18:29:08 +01:00 committed by Takashi Iwai
parent 89feca1a16
commit e916151201
1 changed files with 11 additions and 1 deletions
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12
sound/pci/mixart/mixart_hwdep.h
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@ -25,11 +25,21 @@
#include <sound/hwdep.h>
#ifndef readl_be
#define readl_be(x) be32_to_cpu(__raw_readl(x))
#define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr)
#endif
#ifndef writel_be
#define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr)
#endif
#ifndef readl_le
#define readl_le(x) le32_to_cpu(__raw_readl(x))
#endif
#ifndef writel_le
#define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr)
#endif
#define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x))
#define MIXART_REG(mgr,x) ((mgr)->mem[1].virt + (x))