math cleanup: use 1.0f instead of (float)1.0

[musl] / src / math / expf.c

diff --git a/src/math/expf.c b/src/math/expf.c
index a0eaa7a..8925a6f 100644 (file)
--- a/src/math/expf.c
+++ b/src/math/expf.c
@@ -85,11 +85,11 @@ float expf(float x)
                SET_FLOAT_WORD(twopk, 0x3f800000+((k+100)<<23));
        c  = x - t*(P1+t*P2);
        if (k == 0)
-               return one - ((x*c)/(c-(float)2.0)-x);
-       y = one - ((lo-(x*c)/((float)2.0-c))-hi);
+               return one - ((x*c)/(c - 2.0f) - x);
+       y = one - ((lo - (x*c)/(2.0f - c)) - hi);
        if (k < -125)
                return y*twopk*twom100;
        if (k == 128)
-               return y*2.0F*0x1p127F;
+               return y*2.0f*0x1p127f;
        return y*twopk;
 }