Messages in this thread Patch in this message | | | From | Li zeming <> | Subject | [PATCH] accessibility/speakup/speakup_acnt: Add header file macro definition | Date | Tue, 5 Jul 2022 18:19:55 +0800 |
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I think the header file could avoid redefinition errors. at compile time by adding macro definitions.
Signed-off-by: Li zeming <zeming@nfschina.com> --- drivers/accessibility/speakup/speakup_acnt.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/accessibility/speakup/speakup_acnt.h b/drivers/accessibility/speakup/speakup_acnt.h index cffa938ae580..cea05d770f6d 100644 --- a/drivers/accessibility/speakup/speakup_acnt.h +++ b/drivers/accessibility/speakup/speakup_acnt.h @@ -1,5 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* speakup_acntpc.h - header file for speakups Accent-PC driver. */ +#ifndef _SPEAKUP_ACNT_H +#define _SPEAKUP_ACNT_H #define SYNTH_IO_EXTENT 0x02 @@ -17,3 +19,4 @@ #define SYNTH_FULL 'F' /* synth is full. */ #define SYNTH_ALMOST_EMPTY 'M' /* synth has less than 2 seconds of text left */ #define SYNTH_SPEAKING 's' /* synth is speaking and has a fare way to go */ +#endif -- 2.18.2
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