tree e8a76bd1dea22e32b3d101d1a26e32127fdbf4d3
parent f7fb862b843269d02a2fa75e4bbb49603f801b88
author Michael Ellerman <michael@ellerman.id.au> 1349756428 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1352944773 +1100

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>