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H A D | atmel_serial.c | diff a649943522de07e67a5981b1ff227684b94bada4 Thu Jul 30 09:33:38 CDT 2015 Cyrille Pitchen <cyrille.pitchen@atmel.com> tty/serial: at91: fix I/O accesses on RHR and THR for AVR32
This patch fixes I/O accesses on the Receiver Holding Register and on the Transmitter Holding Register. Indeed AVR32 can only perform 32bit I/O accesses on registers: using 8bit I/O accesses would read or write garbage data.
Fixes: commit b5199d468177 ("tty/serial: at91: add support to FIFOs") Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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