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path: root/drivers/extcon/extcon-palmas.c
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Diffstat (limited to 'drivers/extcon/extcon-palmas.c')
-rw-r--r--drivers/extcon/extcon-palmas.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 634ba70782de..a128fd2eb187 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -190,6 +190,11 @@ static int palmas_usb_probe(struct platform_device *pdev)
struct palmas_usb *palmas_usb;
int status;
+ if (!palmas) {
+ dev_err(&pdev->dev, "failed to get valid parent\n");
+ return -EINVAL;
+ }
+
palmas_usb = devm_kzalloc(&pdev->dev, sizeof(*palmas_usb), GFP_KERNEL);
if (!palmas_usb)
return -ENOMEM;