cxgb4: no need to check return value of debugfs_create functions
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 10 Aug 2019 10:17:21 +0000 (12:17 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 10 Aug 2019 22:25:48 +0000 (15:25 -0700)
commit9dac1e8eeaa2fafa0ce2931a3abf5644c5ab61eb
treeeecfad51dcfcce746b3446b82d27b9bdf156f03b
parent3a131e85043cf538d5e70c0f23f9d69a4dd642b9
cxgb4: 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.

If a debugfs call fails, it will properly warn in the syslog, there's no
need for all individual drivers to also print a message, so that is one
more reason to not care about checking the return values.

Cc: Vishal Kulkarni <vishal@chelsio.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Casey Leedom <leedom@chelsio.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c