From: Mark Brown <broo...@linaro.org>

The per-regulator pdata is optional so we need to check that it's there
before dereferencing it. This wasn't done in "regulator: tps65090: Allow
setting the overcurrent wait time", fix that.

Reported-by: Olof Johansson <o...@lixom.net>
Signed-off-by: Mark Brown <broo...@linaro.org>
---
 drivers/regulator/tps65090-regulator.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/tps65090-regulator.c 
b/drivers/regulator/tps65090-regulator.c
index ca04e9f..fbe0bf5 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -306,8 +306,11 @@ static int tps65090_regulator_probe(struct platform_device 
*pdev)
                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.
-- 
1.9.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to