diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:17:58 +0100 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-01-24 09:22:30 -0700 |
commit | 25376729661113857b8b07632c26d50eaef56dfa (patch) | |
tree | f57f0374d75ce5a7dfd3626388904379fd046303 | |
parent | 73eb8f03f0ecfcb45ed1995990229f5a81e8e38f (diff) | |
download | linux-25376729661113857b8b07632c26d50eaef56dfa.tar.bz2 |
infiniband: ocrdma: no need to check return value of debugfs_create functions
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.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 67 |
1 files changed, 22 insertions, 45 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c index dd15474b19b7..d8ab396593b7 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c @@ -767,88 +767,65 @@ void ocrdma_add_port_stats(struct ocrdma_dev *dev) /* Create post stats base dir */ dev->dir = debugfs_create_dir(pci_name(pdev), ocrdma_dbgfs_dir); - if (!dev->dir) - goto err; dev->rsrc_stats.type = OCRDMA_RSRC_STATS; dev->rsrc_stats.dev = dev; - if (!debugfs_create_file("resource_stats", S_IRUSR, dev->dir, - &dev->rsrc_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("resource_stats", S_IRUSR, dev->dir, + &dev->rsrc_stats, &ocrdma_dbg_ops); dev->rx_stats.type = OCRDMA_RXSTATS; dev->rx_stats.dev = dev; - if (!debugfs_create_file("rx_stats", S_IRUSR, dev->dir, - &dev->rx_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("rx_stats", S_IRUSR, dev->dir, &dev->rx_stats, + &ocrdma_dbg_ops); dev->wqe_stats.type = OCRDMA_WQESTATS; dev->wqe_stats.dev = dev; - if (!debugfs_create_file("wqe_stats", S_IRUSR, dev->dir, - &dev->wqe_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("wqe_stats", S_IRUSR, dev->dir, &dev->wqe_stats, + &ocrdma_dbg_ops); dev->tx_stats.type = OCRDMA_TXSTATS; dev->tx_stats.dev = dev; - if (!debugfs_create_file("tx_stats", S_IRUSR, dev->dir, - &dev->tx_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_stats", S_IRUSR, dev->dir, &dev->tx_stats, + &ocrdma_dbg_ops); dev->db_err_stats.type = OCRDMA_DB_ERRSTATS; dev->db_err_stats.dev = dev; - if (!debugfs_create_file("db_err_stats", S_IRUSR, dev->dir, - &dev->db_err_stats, &ocrdma_dbg_ops)) - goto err; - + debugfs_create_file("db_err_stats", S_IRUSR, dev->dir, + &dev->db_err_stats, &ocrdma_dbg_ops); dev->tx_qp_err_stats.type = OCRDMA_TXQP_ERRSTATS; dev->tx_qp_err_stats.dev = dev; - if (!debugfs_create_file("tx_qp_err_stats", S_IRUSR, dev->dir, - &dev->tx_qp_err_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_qp_err_stats", S_IRUSR, dev->dir, + &dev->tx_qp_err_stats, &ocrdma_dbg_ops); dev->rx_qp_err_stats.type = OCRDMA_RXQP_ERRSTATS; dev->rx_qp_err_stats.dev = dev; - if (!debugfs_create_file("rx_qp_err_stats", S_IRUSR, dev->dir, - &dev->rx_qp_err_stats, &ocrdma_dbg_ops)) - goto err; - + debugfs_create_file("rx_qp_err_stats", S_IRUSR, dev->dir, + &dev->rx_qp_err_stats, &ocrdma_dbg_ops); dev->tx_dbg_stats.type = OCRDMA_TX_DBG_STATS; dev->tx_dbg_stats.dev = dev; - if (!debugfs_create_file("tx_dbg_stats", S_IRUSR, dev->dir, - &dev->tx_dbg_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("tx_dbg_stats", S_IRUSR, dev->dir, + &dev->tx_dbg_stats, &ocrdma_dbg_ops); dev->rx_dbg_stats.type = OCRDMA_RX_DBG_STATS; dev->rx_dbg_stats.dev = dev; - if (!debugfs_create_file("rx_dbg_stats", S_IRUSR, dev->dir, - &dev->rx_dbg_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("rx_dbg_stats", S_IRUSR, dev->dir, + &dev->rx_dbg_stats, &ocrdma_dbg_ops); dev->driver_stats.type = OCRDMA_DRV_STATS; dev->driver_stats.dev = dev; - if (!debugfs_create_file("driver_dbg_stats", S_IRUSR, dev->dir, - &dev->driver_stats, &ocrdma_dbg_ops)) - goto err; + debugfs_create_file("driver_dbg_stats", S_IRUSR, dev->dir, + &dev->driver_stats, &ocrdma_dbg_ops); dev->reset_stats.type = OCRDMA_RESET_STATS; dev->reset_stats.dev = dev; - if (!debugfs_create_file("reset_stats", 0200, dev->dir, - &dev->reset_stats, &ocrdma_dbg_ops)) - goto err; - - - return; -err: - debugfs_remove_recursive(dev->dir); - dev->dir = NULL; + debugfs_create_file("reset_stats", 0200, dev->dir, &dev->reset_stats, + &ocrdma_dbg_ops); } void ocrdma_rem_port_stats(struct ocrdma_dev *dev) { - if (!dev->dir) - return; debugfs_remove_recursive(dev->dir); } |