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Eliminate unnecessary NULL checks.

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This commit is contained in:
Alan Cox 2012-09-07 06:12:28 +00:00
parent 3ed3dcb676
commit 1fc6f326f3
1 changed files with 2 additions and 2 deletions
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4
sys/mips/mips/pmap.c
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@ -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;