From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> The driver allocates the spinlock but not initialize it. Use spin_lock_init() on it to initialize it correctly. Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c index 230503cca2ff..47e6e87938ae 100644 --- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c +++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c @@ -383,6 +383,7 @@ static int pci1xxxx_gpio_probe(struct auxiliary_device *aux_dev, if (!priv) return -ENOMEM; + spin_lock_init(&priv->lock); priv->aux_dev = aux_dev; if (!devm_request_mem_region(&aux_dev->dev, pdata->region_start, 0x800, aux_dev->name)) -- 2.34.1
