can: c_can: checking IS_ERR() instead of NULL

[firefly-linux-kernel-4.4.55.git] / drivers / net / can / c_can / c_can_platform.c

diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 5dede6e6437619f455f19ef6f8277e74e7639997..109cb44291f51f3af4c45979aa3b3ef53099d061 100644 (file)
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -280,7 +280,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
 
                priv->raminit_ctrlreg = devm_ioremap(&pdev->dev, res->start,
                                                     resource_size(res));
-               if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
+               if (!priv->raminit_ctrlreg || priv->instance < 0)
                        dev_info(&pdev->dev, "control memory is not used for raminit\n");
                else
                        priv->raminit = c_can_hw_raminit_ti;