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Fixed mixed tabs and spacing and comments in contrib/powerpc/linux.c

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This commit is contained in:
Vadim Barkov 2017-02-01 13:57:50 +00:00
parent 19425d32f3
commit d57bed7838
1 changed files with 4 additions and 5 deletions
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7
contrib/powerpc-vsx/linux.c
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@ -11,8 +11,7 @@
* BUG REPORTS: png-mng-implement@sourceforge.net * BUG REPORTS: png-mng-implement@sourceforge.net
* *
* png_have_vsx implemented for Linux by reading the widely available * png_have_vsx implemented for Linux by reading the widely available
* pseudo-file /proc/cpuinfo. Result is cached so if function will be called * pseudo-file /proc/cpuinfo.
* multiple times only one reading is perfomed.
* *
* This code is strict ANSI-C and is probably moderately portable; it does * This code is strict ANSI-C and is probably moderately portable; it does
* however use <stdio.h> and it assumes that /proc/cpuinfo is never localized. * however use <stdio.h> and it assumes that /proc/cpuinfo is never localized.
@ -44,12 +43,12 @@ png_have_vsx(png_structp png_ptr)
{ {
token = strstr(input,string); token = strstr(input,string);
if(token != NULL) if(token != NULL)
return cachedResult; return 1;
} }
} }
#ifdef PNG_WARNINGS_SUPPORTED #ifdef PNG_WARNINGS_SUPPORTED
else else
png_warning(png_ptr, "/proc/cpuinfo open failed"); png_warning(png_ptr, "/proc/cpuinfo open failed");
#endif #endif
return cachedResult; return 0;
} }