Author: alc
Date: Fri Sep 7 06:12:28 2012
New Revision: 240185
URL: http://svn.freebsd.org/changeset/base/240185
Log:
Eliminate unnecessary NULL checks.
Modified:
head/sys/mips/mips/pmap.c
Modified: head/sys/mips/mips/pmap.c
==============================================================================
--- head/sys/mips/mips/pmap.c Fri Sep 7 06:02:40 2012 (r240184)
+++ head/sys/mips/mips/pmap.c Fri Sep 7 06:12:28 2012 (r240185)
@@ -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 sv
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;
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