| commit | 37742f028b301205c2b658c16bafbee7552035d0 | |
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | |
| Fri, 4 Dec 2015 21:58:57 +0000 (5 00:58 +0300) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Sun, 6 Dec 2015 03:45:56 +0000 (5 22:45 -0500) | ||
| tree | 9cc1e4fa08f87b2c7cdc1ac169a0136074b871ec | treesnapshot (tar.gz zip) |
| parent | d96606389720fff450955e2b5c81a3d5974c465c | commitdiff |
sh_eth: read MAC address registers only once
The code reading the MAHR/MALR registers in read_mac_address() is terribly
ineffective -- it reads MAHR 4 times and MALR 2 times, while it's enough to
read each register only once. Use the local variables to achieve that,
somewhat beautifying the code while at it...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The code reading the MAHR/MALR registers in read_mac_address() is terribly
ineffective -- it reads MAHR 4 times and MALR 2 times, while it's enough to
read each register only once. Use the local variables to achieve that,
somewhat beautifying the code while at it...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/ethernet/renesas/sh_eth.c | diffblobblamehistory |