dev->dev.parent has the same value as tp_to_dev(tp) (set by SET_NETDEV_DEV() in rtl_init_one()) and we know it can't be NULL. This allows us to simplify the code.
Signed-off-by: Heiner Kallweit <[email protected]> --- drivers/net/ethernet/realtek/r8169.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 34447a2e..0216ca71 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -6731,8 +6731,7 @@ static struct sk_buff *rtl8169_alloc_rx_data(struct rtl8169_private *tp, void *data; dma_addr_t mapping; struct device *d = tp_to_dev(tp); - struct net_device *dev = tp->dev; - int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1; + int node = dev_to_node(d); data = kmalloc_node(rx_buf_sz, GFP_KERNEL, node); if (!data) -- 2.17.0
