s390/qeth: don't check drvdata in sysfs code
Julian Wiedmann authored

Given the way how the sysfs attributes are registered / unregistered,
the show/store helpers will never be called with a NULL drvdata.
Signed-off-by: default avatarJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
0b81c6c6
Linux kernel
============

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