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| author | Hartley Sweeten <hartleys@visionengravers.com> | 2009-07-13 19:50:10 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-07-17 13:35:55 +0100 |
| commit | 5b1c3c858cff4da95b9f7091eef424e706784cab (patch) | |
| tree | 96612283c3467c9c402026f38e806de3b50df2ed /arch/arm | |
| parent | d19d36672ee379f26b79df985a9a2e5afb3f1df1 (diff) | |
| download | talos-obmc-linux-5b1c3c858cff4da95b9f7091eef424e706784cab.tar.gz talos-obmc-linux-5b1c3c858cff4da95b9f7091eef424e706784cab.zip | |
[ARM] 5600/1: ep93xx: core.c remove cast when copying dev_addr
The MAC address for the ep93xx ethernet driver can be optionally
copied from registers in the controller when booting. Due to
[ARM] 5573/1: ep93xx: ensure typesafe io, the cast for the source
address is no longer needed.
EP93XX_ETHERNET_BASE is typed as a (void __iomem __force *) so
memcpy_fromio() needs to be used instead of memcpy().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 68ac0545f570..4c38941a92c7 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -541,10 +541,8 @@ static struct platform_device ep93xx_eth_device = { void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr) { - if (copy_addr) { - memcpy(data->dev_addr, - (void *)(EP93XX_ETHERNET_BASE + 0x50), 6); - } + if (copy_addr) + memcpy_fromio(data->dev_addr, EP93XX_ETHERNET_BASE + 0x50, 6); ep93xx_eth_data = *data; platform_device_register(&ep93xx_eth_device); |
