i2c: octeon: Remove superfluous check in octeon_i2c_test_iflg

BugLink: https://bugs.launchpad.net/bugs/1688132

Remove superfluous check and stray newline.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit b69e5c67)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Colin King <colin.king@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>

drivers/i2c/busses/i2c-octeon.c

@@ -198,10 +198,9 @@ static irqreturn_t octeon_i2c_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-
 static int octeon_i2c_test_iflg(struct octeon_i2c *i2c)
 {
-	return (octeon_i2c_ctl_read(i2c) & TWSI_CTL_IFLG) != 0;
+	return (octeon_i2c_ctl_read(i2c) & TWSI_CTL_IFLG);
 }
 
 /**