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Jorge Ramirez-Ortiz authored
When the tty layer requests the uart to throttle, the current code executing in msm_serial will trigger "Bad mode in Error Handler" and generate an invalid stack frame in pstore before rebooting (that is if pstore is indeed configured: otherwise the user shall just notice a reboot with no further information dumped to the console). This patch replaces the PIO byte accessor with the word accessor already used in PIO mode. Fixes: 68252424 ("tty: serial: msm: Support big-endian CPUs") Cc: stable@vger.kernel.org Signed-off-by:
Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Reviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by:
Stephen Boyd <swboyd@chromium.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61c0e379