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ixgbe: no need to check return value of debugfs_create functions

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When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Greg Kroah-Hartman 2019-08-10 12:17:31 +02:00 • committed by David S. Miller
parent 43c4eb0381
commit 35dc61ebfc
1 changed files with 5 additions and 17 deletions
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22
drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c
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@ -190,22 +190,12 @@ static const struct file_operations ixgbe_dbg_netdev_ops_fops = {
void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter)
{
const char *name = pci_name(adapter->pdev);
struct dentry *pfile;
adapter->ixgbe_dbg_adapter = debugfs_create_dir(name, ixgbe_dbg_root);
if (adapter->ixgbe_dbg_adapter) {
pfile = debugfs_create_file("reg_ops", 0600,
adapter->ixgbe_dbg_adapter, adapter,
&ixgbe_dbg_reg_ops_fops);
if (!pfile)
e_dev_err("debugfs reg_ops for %s failed\n", name);
pfile = debugfs_create_file("netdev_ops", 0600,
adapter->ixgbe_dbg_adapter, adapter,
&ixgbe_dbg_netdev_ops_fops);
if (!pfile)
e_dev_err("debugfs netdev_ops for %s failed\n", name);
} else {
e_dev_err("debugfs entry for %s failed\n", name);
}
debugfs_create_file("reg_ops", 0600, adapter->ixgbe_dbg_adapter,
adapter, &ixgbe_dbg_reg_ops_fops);
debugfs_create_file("netdev_ops", 0600, adapter->ixgbe_dbg_adapter,
adapter, &ixgbe_dbg_netdev_ops_fops);
}
/**
@ -224,8 +214,6 @@ void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter)
void ixgbe_dbg_init(void)
{
ixgbe_dbg_root = debugfs_create_dir(ixgbe_driver_name, NULL);
if (ixgbe_dbg_root == NULL)
pr_err("init of debugfs failed\n");
}
/**