From 7873e98c614aa8dd2c3429aa2e25dc0e9ccadffa Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 12 Dec 2018 17:24:01 +0800 Subject: [PATCH] can: flexcan: fix 'passing zero to ERR_PTR()' warning Fix a static code checker warning: drivers/net/can/flexcan.c:1435 flexcan_setup_stop_mode() warn: passing zero to 'PTR_ERR' Fixes: de3578c198c6 ("can: flexcan: add self wakeup support") Signed-off-by: YueHaibing Signed-off-by: Marc Kleine-Budde --- drivers/net/can/flexcan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 0f36eafe3ac1..5f097648d12d 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1432,7 +1432,7 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev) gpr_np = of_find_node_by_phandle(phandle); if (!gpr_np) { dev_dbg(&pdev->dev, "could not find gpr node by phandle\n"); - return PTR_ERR(gpr_np); + return -ENODEV; } priv = netdev_priv(dev);