From: Greg Kroah-Hartman Date: Sun, 9 Feb 2020 10:59:00 +0000 (+0100) Subject: powerpc/cell/axon_msi: no need to check return value of debugfs_create functions X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e04906aa1fbaf435b9a1f2ec6bbe7971a3ef8e42;p=linux.git powerpc/cell/axon_msi: 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 Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200209105901.1620958-5-gregkh@linuxfoundation.org --- diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 57c4e0e86c884..ca2555b8a0c2a 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -480,10 +480,6 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic) snprintf(name, sizeof(name), "msic_%d", of_node_to_nid(dn)); - if (!debugfs_create_file(name, 0600, powerpc_debugfs_root, - msic, &fops_msic)) { - pr_devel("axon_msi: debugfs_create_file failed!\n"); - return; - } + debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic); } #endif /* DEBUG */