s390x/mmu: Remove duplicate check for MMU_DATA_STORE
No need to double-check if we have a write.
Found by Coverity (CID: 1406404).
Fixes: 31b5941906
("target/s390x: Return exception from mmu_translate_real")
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20191017121922.18840-1-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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@ -556,9 +556,7 @@ int mmu_translate_real(CPUS390XState *env, target_ulong raddr, int rw,
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*flags |= PAGE_WRITE_INV;
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if (is_low_address(raddr) && rw == MMU_DATA_STORE) {
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/* LAP sets bit 56 */
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*tec = (raddr & TARGET_PAGE_MASK)
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| (rw == MMU_DATA_STORE ? FS_WRITE : FS_READ)
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| 0x80;
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*tec = (raddr & TARGET_PAGE_MASK) | FS_WRITE | 0x80;
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return PGM_PROTECTION;
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}
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}
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