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asix-sigma: Trigger code cleanup. 

This cleans up a warning generated by clang's static analyzer.
This commit is contained in:
Bert Vermeulen 2014-10-02 14:53:20 +02:00
parent 90486ba835
commit 382cb19f29
1 changed files with 3 additions and 2 deletions
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5
src/hardware/asix-sigma/asix-sigma.c
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@ -201,10 +201,10 @@ static int sigma_read_pos(uint32_t *stoppos, uint32_t *triggerpos,
/* Not really sure why this must be done, but according to spec. */
if ((--*stoppos & 0x1ff) == 0x1ff)
stoppos -= 64;
*stoppos -= 64;
if ((*--triggerpos & 0x1ff) == 0x1ff)
triggerpos -= 64;
*triggerpos -= 64;
return 1;
}
@ -1342,6 +1342,7 @@ static void add_trigger_function(enum triggerop oper, enum triggerfunc func,
aset = (*mask >> i) & 1;
bset = x[b][a];
rset = 0;
if (func == FUNC_AND || func == FUNC_NAND)
rset = aset & bset;
else if (func == FUNC_OR || func == FUNC_NOR)