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| author | Alan Cox <alc@FreeBSD.org> | 2012-09-07 06:12:28 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2012-09-07 06:12:28 +0000 |
| commit | 1fc6f326f31242391e7e9cd6ba6fdd735c1778f3 (patch) | |
| tree | f57098eb56862849bb4eac918479a243bbd3ba35 /sys | |
| parent | 3ed3dcb676c9605ed53584deeb39e0d8a3dd6c5e (diff) | |
| download | src-1fc6f326f31242391e7e9cd6ba6fdd735c1778f3.tar.gz src-1fc6f326f31242391e7e9cd6ba6fdd735c1778f3.zip | |
Eliminate unnecessary NULL checks.
Notes
Notes:
svn path=/head/; revision=240185
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/mips/mips/pmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/mips/mips/pmap.c b/sys/mips/mips/pmap.c index 4c127889fa00..58b7b1bbe7c2 100644 --- a/sys/mips/mips/pmap.c +++ b/sys/mips/mips/pmap.c @@ -359,7 +359,7 @@ pmap_pde(pmap_t pmap, vm_offset_t va) pd_entry_t *pdpe; pdpe = pmap_segmap(pmap, va); - if (pdpe == NULL || *pdpe == NULL) + if (*pdpe == NULL) return (NULL); return (pmap_pdpe_to_pde(pdpe, va)); @@ -1914,7 +1914,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sva, vm_offset_t eva, vm_prot_t prot) va_next = eva; pde = pmap_pdpe_to_pde(pdpe, sva); - if (pde == NULL || *pde == NULL) + if (*pde == NULL) continue; if (va_next > eva) va_next = eva; |