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authorgregkh@linuxfoundation.org <gregkh@linuxfoundation.org>2017-11-03 15:47:04 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-03 16:00:56 +0100
commit7cd310f3fda3605caaa947221e8838eac5f2e45f (patch)
treeb9a800bcee170febd2f4749dc20bf35d13aaf211
parentf725fc6b489648770a4483cab8bc6679dd63c804 (diff)
staging: unisys: don't care about debugfs errors
A caller should never care about a debugfs error return value, and it should never abort its normal operation if something "odd" goes on. Fix up the unisys init code to not care if the root debugfs directory for the subsystem is created or not, as no place it is used will matter. Cc: David Kershner <david.kershner@unisys.com> Cc: Tim Sell <Timothy.Sell@unisys.com> Cc: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com> Cc: David Binder <david.binder@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/unisys/visorbus/visorbus_main.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index 2f1e8d36aedf..b604d0cccef1 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -1217,8 +1217,6 @@ int visorbus_init(void)
int err;
visorbus_debugfs_dir = debugfs_create_dir("visorbus", NULL);
- if (!visorbus_debugfs_dir)
- return -ENOMEM;
bus_device_info_init(&clientbus_driverinfo, "clientbus", "visorbus");
err = bus_register(&visorbus_type);
if (err < 0)