[PATCH] thermal: stm32: Fix stm_thermal_read_factory_settings

[David HERNANDEZ SANCHEZ]

Adding brackets allows to multiply the register value,
masked by TS1_RAMP_COEFF_MASK, by an ADJUST value
properly and not to multiply ADJUST by register value and
then mask the whole.

Signed-off-by: David Hernandez Sanchez <david.hernandezsanchez@xxxxxx>
Fixes: 1d693155 ("thermal: add stm32 thermal driver")

diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index daa1257..bbd73c5 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -241,8 +241,8 @@ static int stm_thermal_read_factory_settings(struct stm_thermal_sensor *sensor)
 		sensor->t0 = TS1_T0_VAL1;
 
 	/* Retrieve fmt0 and put it on Hz */
-	sensor->fmt0 = ADJUST * readl_relaxed(sensor->base + DTS_T0VALR1_OFFSET)
-					      & TS1_FMT0_MASK;
+	sensor->fmt0 = ADJUST * (readl_relaxed(sensor->base +
+				 DTS_T0VALR1_OFFSET) & TS1_FMT0_MASK);
 
 	/* Retrieve ramp coefficient */
 	sensor->ramp_coeff = readl_relaxed(sensor->base + DTS_RAMPVALR_OFFSET) &
-- 
2.7.4