[ARM] 3488/1: make icedcc_putc do the right thing
Patch from Uwe Zeisberger a) use coprocessor 14 b) make reading the dcc status volatile Signed-off-by: NUwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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