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ARM: asm/pl080.h: Protect against multiple inclusion of header file

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<asm/hardware/pl080.h> doesn't have protection to deal with multiple inclusion.
And so we get compilation errors in cases where this file is included more than
once. This patch adds #ifdefs at the top of file to protect it against multiple
inclusions.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Viresh Kumar 2011-08-05 15:32:26 +05:30 committed by Vinod Koul
parent d7db80801f
commit 47850a2730
1 changed files with 4 additions and 0 deletions
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4
arch/arm/include/asm/hardware/pl080.h
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@ -21,6 +21,9 @@
* OneNAND features.
*/
#ifndef ASM_PL080_H
#define ASM_PL080_H
#define PL080_INT_STATUS (0x00)
#define PL080_TC_STATUS (0x04)
#define PL080_TC_CLEAR (0x08)
@ -138,3 +141,4 @@ struct pl080s_lli {
u32 control1;
};
#endif /* ASM_PL080_H */