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-rw-r--r--drivers/staging/dgap/dgap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/dgap/dgap.h b/drivers/staging/dgap/dgap.h
index 64156807a333..01eb56fd9ada 100644
--- a/drivers/staging/dgap/dgap.h
+++ b/drivers/staging/dgap/dgap.h
@@ -186,7 +186,7 @@ typedef unsigned char uchar;
ECHOCTL | ECHOKE | IEXTEN)
#ifndef _POSIX_VDISABLE
-#define _POSIX_VDISABLE '\0'
+#define _POSIX_VDISABLE ('\0')
#endif
#define SNIFF_MAX 65536 /* Sniff buffer size (2^n) */