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r8169: simplify rtl8169_alloc_rx_data 

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 <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2018-04-17 23:22:14 +02:00 committed by David S. Miller
parent 9a899a35b0
commit d3b404c29c
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/realtek/r8169.c
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@ -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)