diff mbox series

net/amd: Simplify assertions

Message ID 20200519111758.4676-1-tangbin@cmss.chinamobile.com
State New
Headers show
Series net/amd: Simplify assertions | expand

Commit Message

Tang Bin May 19, 2020, 11:17 a.m. UTC 
Simplifies assertions for errors.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
---
 drivers/net/ethernet/amd/au1000_eth.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 76ac3a752..328c0ddba 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1201,7 +1201,7 @@  static int au1000_probe(struct platform_device *pdev)
 	}
 
 	aup->mii_bus = mdiobus_alloc();
-	if (aup->mii_bus == NULL) {
+	if (!aup->mii_bus) {
 		dev_err(&pdev->dev, "failed to allocate mdiobus structure\n");
 		err = -ENOMEM;
 		goto err_mdiobus_alloc;
@@ -1227,7 +1227,7 @@  static int au1000_probe(struct platform_device *pdev)
 	}
 
 	err = au1000_mii_probe(dev);
-	if (err != 0)
+	if (err)
 		goto err_out;
 
 	pDBfree = NULL;
@@ -1288,7 +1288,7 @@  static int au1000_probe(struct platform_device *pdev)
 	return 0;
 
 err_out:
-	if (aup->mii_bus != NULL)
+	if (aup->mii_bus)
 		mdiobus_unregister(aup->mii_bus);
 
 	/* here we should have a valid dev plus aup-> register addresses