From 34611e6996f331399ee26382fdbc2bd009f9cdd6 Mon Sep 17 00:00:00 2001 From: kbuild test robot Date: Tue, 4 Feb 2020 22:22:02 +0800 Subject: netdevsim: fix ptr_ret.cocci warnings drivers/net/netdevsim/dev.c:937:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 6556ff32f12d ("netdevsim: use IS_ERR instead of IS_ERR_OR_NULL for debugfs") CC: Taehee Yoo Signed-off-by: kbuild test robot Signed-off-by: David S. Miller --- drivers/net/netdevsim/dev.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 5c5427c840b6..d7706a0346f2 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -934,9 +934,7 @@ int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev, int nsim_dev_init(void) { nsim_dev_ddir = debugfs_create_dir(DRV_NAME, NULL); - if (IS_ERR(nsim_dev_ddir)) - return PTR_ERR(nsim_dev_ddir); - return 0; + return PTR_ERR_OR_ZERO(nsim_dev_ddir); } void nsim_dev_exit(void) -- cgit v1.2.3