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authorWolfram Sang <wsa+renesas@sang-engineering.com>2016-03-01 17:37:58 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-03 16:38:23 -0500
commite866863066a4e6c42117434dd5cd35c9842f5b82 (patch)
tree1647d171e2ddad62d3928c3fe9451da012acd5f3 /drivers/net/ethernet/renesas
parentde89e854bcc71ebaf30d415a0c015d1cb6c68856 (diff)
net: ethernet: renesas: ravb_main: don't open code of_device_get_match_data()
This change will also make Coverity happy by avoiding a theoretical NULL pointer dereference; yet another reason is to use the above helper function to tighten the code and make it more readable. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 744d7806a9ee..86449c357168 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1722,7 +1722,6 @@ static int ravb_set_gti(struct net_device *ndev)
static int ravb_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- const struct of_device_id *match;
struct ravb_private *priv;
enum ravb_chip_id chip_id;
struct net_device *ndev;
@@ -1754,8 +1753,7 @@ static int ravb_probe(struct platform_device *pdev)
ndev->base_addr = res->start;
ndev->dma = -1;
- match = of_match_device(of_match_ptr(ravb_match_table), &pdev->dev);
- chip_id = (enum ravb_chip_id)match->data;
+ chip_id = (enum ravb_chip_id)of_device_get_match_data(&pdev->dev);
if (chip_id == RCAR_GEN3)
irq = platform_get_irq_byname(pdev, "ch22");