target/arm: Remove fsr argument from arm_ld*_ptw()
All the callers of arm_ldq_ptw() and arm_ldl_ptw() ignore the value that those functions store in the fsr argument on failure: if they return failure to their callers they will always overwrite the fsr value with something else. Remove the argument from these functions and S1_ptw_translate(). This will simplify removing fsr from the calling functions. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NRichard Henderson <richard.henderson@linaro.org> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: NStefano Stabellini <sstabellini@kernel.org> Message-id: 1512503192-2239-3-git-send-email-peter.maydell@linaro.org
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