Message ID | 20230814062246.4636-1-coolrrsh@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | dma: dmatest: Use div64_s64 | expand |
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index ffe621695e47..07042f239db8 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -9,6 +9,7 @@ #include <linux/err.h> #include <linux/delay.h> +#include <linux/math64.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/freezer.h> @@ -493,7 +494,7 @@ static unsigned long long dmatest_persec(s64 runtime, unsigned int val) per_sec *= val; per_sec = INT_TO_FIXPT(per_sec); - do_div(per_sec, runtime); + per_sec=div64_s64(per_sec, runtime); return per_sec; }