s5j/i2c: fix svace warning

I changed some warnings found in the svace test.
	- remove unnecessary casting

Change-Id: I9173e7f75338748064c80835ccc08967ecfa9cb5
Signed-off-by: Junhwan Park <junhwan.park@samsung.com>

diff --git a/os/arch/arm/src/s5j/s5j_i2c.c b/os/arch/arm/src/s5j/s5j_i2c.c
index 2c4ae5c..d39a781 100644 (file)
--- a/os/arch/arm/src/s5j/s5j_i2c.c
+++ b/os/arch/arm/src/s5j/s5j_i2c.c
@@ -287,7 +287,7 @@ static void hsi2c_calculate_timing(struct s5j_i2c_priv_s *priv, unsigned int nOp
 
        tFTL_CYCLE_SCL = (i2c_getreg32(priv, S5J_I2C_CONF) >> 16) & 0x7;
 
-       uTemp0 = (float)(priv->clock / nOpClk) - (tFTL_CYCLE_SCL + 3) * 2;
+       uTemp0 = (priv->clock / nOpClk) - (tFTL_CYCLE_SCL + 3) * 2;
 
        for (i = 0; i < 256; i++) {
                uTemp1 = ((int)uTemp0 + ((tFTL_CYCLE_SCL + 3) % (i + 1)) * 2) / (i + 1);