diff options
| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-09 11:59:01 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-03-04 22:44:26 +1100 |
| commit | f344f0ab993987ae29cb39cc52054d7346db082f (patch) | |
| tree | 3a971f94e35f4c20a1e0de5461e5ddf8fc8e4124 /arch/powerpc/platforms/powernv/pci-ioda.c | |
| parent | powerpc/cell/axon_msi: no need to check return value of debugfs_create functions (diff) | |
| download | linux-dev-f344f0ab993987ae29cb39cc52054d7346db082f.tar.xz linux-dev-f344f0ab993987ae29cb39cc52054d7346db082f.zip | |
powerpc/powernv: 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>
Reviewed-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200209105901.1620958-6-gregkh@linuxfoundation.org
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 22c22cd7bd82..57d3a6af1d52 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3174,11 +3174,6 @@ static void pnv_pci_ioda_create_dbgfs(void) sprintf(name, "PCI%04x", hose->global_number); phb->dbgfs = debugfs_create_dir(name, powerpc_debugfs_root); - if (!phb->dbgfs) { - pr_warn("%s: Error on creating debugfs on PHB#%x\n", - __func__, hose->global_number); - continue; - } debugfs_create_file_unsafe("dump_diag_regs", 0200, phb->dbgfs, phb, &pnv_pci_diag_data_fops); |