xgbe: no need to check return value of debugfs_create functions

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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.

This cleans up a lot of unneeded code and logic around the debugfs
files, making all of this much simpler and easier to understand.

Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Greg Kroah-Hartman 2019-08-10 12:17:19 +02:00 • committed by David S. Miller

parent 9f818c8a73

commit 9e3926df87

1 changed files with 31 additions and 76 deletions

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101

drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c

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