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authorMichael Ellerman <michael@ellerman.id.au>2012-10-09 08:20:28 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-11-15 05:59:33 +0400
commit6432200aa8de3242d64c02e0bf29305147df0171 (patch)
treee8a76bd1dea22e32b3d101d1a26e32127fdbf4d3 /arch/powerpc/include/asm/udbg.h
parentf7fb862b843269d02a2fa75e4bbb49603f801b88 (diff)
downloadlinux-6432200aa8de3242d64c02e0bf29305147df0171.tar.xz
powerpc/udbg: Remove unused udbg_read()
The last user of udbg_read() was removed in 2005, in commit fca5dcd "Simplify and clean up the xmon terminal I/O". Given we haven't needed it for 7 years we can probably drop it. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/udbg.h')
-rw-r--r--arch/powerpc/include/asm/udbg.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index b3038817b8dc..5a7510e9d09d 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -21,7 +21,6 @@ extern int (*udbg_getc_poll)(void);
extern void udbg_puts(const char *s);
extern int udbg_write(const char *s, int n);
-extern int udbg_read(char *buf, int buflen);
extern void register_early_udbg_console(void);
extern void udbg_printf(const char *fmt, ...)