staging: ti-soc-thermal: propagate error code

While writing talert thresholds, propagate the error code from
ti_bandgap_update_alert_threshold to the caller of
_ti_bandgap_write_threshold.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ti-soc-thermal/ti-bandgap.c b/drivers/staging/ti-soc-thermal/ti-bandgap.c
index 5c946cd7d672b9dc59c6984f77e3bf8e257d18ce..d479e507b8b1a1f6f5569a31cc4c2e9b372045d0 100644 (file)
--- a/drivers/staging/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/staging/ti-soc-thermal/ti-bandgap.c
@@ -511,7 +511,7 @@ static int _ti_bandgap_write_threshold(struct ti_bandgap *bgp, int id, int val,
                goto exit;
 
        spin_lock(&bgp->lock);
-       ti_bandgap_update_alert_threshold(bgp, id, adc_val, hot);
+       ret = ti_bandgap_update_alert_threshold(bgp, id, adc_val, hot);
        spin_unlock(&bgp->lock);
 
 exit: