| Message ID | 20230430042254.7543-1-sensor1010@163.com |
|---|---|
| State | New |
| Headers | show |
| Series | pinctrl:sprd: Check if the pinctrl_dev still exists | expand |
diff --git a/drivers/pinctrl/sprd/pinctrl-sprd.c b/drivers/pinctrl/sprd/pinctrl-sprd.c index ca9659f4e4b1..6f3369130e8a 100644 --- a/drivers/pinctrl/sprd/pinctrl-sprd.c +++ b/drivers/pinctrl/sprd/pinctrl-sprd.c @@ -1115,7 +1115,9 @@ int sprd_pinctrl_remove(struct platform_device *pdev) { struct sprd_pinctrl *sprd_pctl = platform_get_drvdata(pdev); - pinctrl_unregister(sprd_pctl->pctl); + if (sprd_pctl->dev) + pinctrl_unregister(sprd_pctl->pctl); + return 0; } EXPORT_SYMBOL_GPL(sprd_pinctrl_remove);
to check if the pinctrl_dev still exists before calling pinctrl_unregister(). Signed-off-by: Lizhe <sensor1010@163.com> --- drivers/pinctrl/sprd/pinctrl-sprd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)