[PATCH 1/2] ARM: kirkwood: proper retain MAC address workaround on DT ethernet

David Miller davem at davemloft.net
Sun May 26 00:04:41 EDT 2013


From: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
Date: Wed, 22 May 2013 22:04:01 +0200

> +			memcpy((void *)p->value, reg, 6);

This cast is completely unnecessary, non-void to void pointer casts
are automatic.

If it is necessary, because p->value is const, then you are trying
to change something behind the OF layer's back and need to use
the appropriate interface to change the property contents.



More information about the linux-arm-kernel mailing list