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-rw-r--r--drivers/char/mem.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 850a78c9c4bc..f182752fe918 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -35,10 +35,6 @@
# include <linux/efi.h>
#endif
-#if defined(CONFIG_S390_TAPE) && defined(CONFIG_S390_TAPE_CHAR)
-extern void tapechar_init(void);
-#endif
-
/*
* Architectures vary in how they handle caching for addresses
* outside of main memory.