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075fc19bde
It's only __div64_32 that needs the fix, __xdiv64_32 behaves as expected with the original size. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
19 lines
260 B
C
19 lines
260 B
C
/*
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* Generic __div64_32 wrapper for __xdiv64_32.
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*/
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#include <linux/types.h>
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extern uint64_t __xdiv64_32(u64 n, u32 d);
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uint32_t __div64_32(u64 *xp, u32 y)
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{
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uint32_t rem;
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uint64_t q = __xdiv64_32(*xp, y);
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rem = *xp - q * y;
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*xp = q;
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return rem;
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}
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