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net: smc91x: take into account half-word workaround

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For device-tree builds, platforms such as mainstone, idp and stargate2
must have their u16 writes all aligned on 32 bit boundaries. This is
already enabled in platform data builds, and this patch adds it to
device-tree builds.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Robert Jarzmik 2016-10-17 21:45:31 +02:00 committed by David S. Miller
parent d09d747ae4
commit 9c365f3177
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/smsc/smc91x.c
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@ -2326,6 +2326,8 @@ static int smc_drv_probe(struct platform_device *pdev)
if (!device_property_read_u32(&pdev->dev, "reg-shift",
&val))
lp->io_shift = val;
lp->cfg.pxa_u16_align4 =
device_property_read_bool(&pdev->dev, "pxa-u16-align4");
}
#endif