pico-imx6ul: Directly write to register LDOGCTL

Register LDOGCTL contains only bit 0 as a valid bit, so there is no need
to do a read-modify-write operation.

Simplify the code by writing directly to this register.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c
index 5cbf803..49aeb80 100644 (file)
--- a/board/technexion/pico-imx6ul/pico-imx6ul.c
+++ b/board/technexion/pico-imx6ul/pico-imx6ul.c
@@ -231,9 +231,7 @@ int power_init_board(void)
        printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
 
        /* disable Low Power Mode during standby mode */
-       pmic_reg_read(pfuze, PFUZE3000_LDOGCTL, &reg);
-       reg |= 0x1;
-       pmic_reg_write(pfuze, PFUZE3000_LDOGCTL, reg);
+       pmic_reg_write(pfuze, PFUZE3000_LDOGCTL, 0x1);
 
        /* SW1B step ramp up time from 2us to 4us/25mV */
        pmic_reg_write(pfuze, PFUZE3000_SW1BCONF, 0x40);