thermal/drivers/k3_j72xx_bandgap: Simplify code in k3_bgp_read_temp()

The return value of vtm_get_best_value() always >= 0, remove always
false expression 'dtemp < 0' in if statement.

Signed-off-by: Rex Nie <rex.nie@jaguarmicro.com>
Link: https://lore.kernel.org/r/20241113005412.2254-1-rex.nie@jaguarmicro.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
index ccd42db9717721d236bf4ddcb61701b362b236d3..70de6dbf99c5a497fe42f753eae4703d3a0a6cb9 100644 (file)
--- a/drivers/thermal/k3_j72xx_bandgap.c
+++ b/drivers/thermal/k3_j72xx_bandgap.c
@@ -238,7 +238,7 @@ static inline int k3_bgp_read_temp(struct k3_thermal_data *devdata,
                K3_VTM_TS_STAT_DTEMP_MASK;
        dtemp = vtm_get_best_value(s0, s1, s2);
 
-       if (dtemp < 0 || dtemp >= TABLE_SIZE)
+       if (dtemp >= TABLE_SIZE)
                return -EINVAL;
 
        *temp = derived_table[dtemp];