regulator: tps65090: Fix tps65090 crash on Tegra Dalmore
The patch (60e91b5 regulator: tps65090: Allow setting the overcurrent
wait time) introduced a crash on Tegra Dalmore. On Dalmore the device
tree doesn't have an entry for all of the FETs so it leaves tps_pdata
NULL in some cases. Add a check for NULL like the rest of the code
does.
Reported-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index 2057e2e..2064b3f 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -431,8 +431,11 @@
ri = &pmic[num];
ri->dev = &pdev->dev;
ri->desc = &tps65090_regulator_desc[num];
- ri->overcurrent_wait_valid = tps_pdata->overcurrent_wait_valid;
- ri->overcurrent_wait = tps_pdata->overcurrent_wait;
+ if (tps_pdata) {
+ ri->overcurrent_wait_valid =
+ tps_pdata->overcurrent_wait_valid;
+ ri->overcurrent_wait = tps_pdata->overcurrent_wait;
+ }
/*
* TPS5090 DCDC support the control from external digital input.