s5m8767_pmic_dt_parse_pdata dereferenes pdata, thus check pdata earlier to
avoid NULL pointer dereference.
Signed-off-by: Axel Lin <axel....@ingics.com>
---
drivers/regulator/s5m8767.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 4cb65e3..0349358 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -659,17 +659,17 @@ static int s5m8767_pmic_probe(struct platform_device
*pdev)
struct s5m8767_info *s5m8767;
int i, ret, size, buck_init;
+ if (!pdata) {
+ dev_err(&pdev->dev, "Platform data not supplied\n");
+ return -ENODEV;
+ }
+
if (iodev->dev->of_node) {
ret = s5m8767_pmic_dt_parse_pdata(pdev, pdata);
if (ret)
return ret;
}
- if (!pdata) {
- dev_err(&pdev->dev, "Platform data not supplied\n");
- return -ENODEV;
- }
-
if (pdata->buck2_gpiodvs) {
if (pdata->buck3_gpiodvs || pdata->buck4_gpiodvs) {
dev_err(&pdev->dev, "S5M8767 GPIO DVS NOT VALID\n");
--
1.7.9.5
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