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(parent: ef09487) | patch
net: gianfar: Avoid 16 bytes of memset
authorEsben Haabendal <esben@geanix.com>
Thu, 17 Jun 2021 09:49:23 +0000 (11:49 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 17 Jun 2021 18:39:48 +0000 (11:39 -0700)
commite2dbbbe52c4a0f7704735b49f864fe8ea06111e5
treecfdd39c77081894d496d7053d25a4179270d64cdtree | snapshot
parentef09487431a96029b64a7a6fc4ced46662e921e7commit | diff
net: gianfar: Avoid 16 bytes of memset

The memset on CAMx is wrong, as it actually unmasks all carry irq's,
which we clearly are not interested in.

The memset on CARx registers is just pointless, as they are W1C.

So let's just stop the memset before CAR1.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/gianfar.c diff | blob | history
Domain: System / Kernel;