On Wed, 2018-12-05 at 21:54 +0100, Sebastian Reichel wrote:
> Hi,
>
> On Fri, Nov 16, 2018 at 05:23:59PM +0100, Lubomir Rintel wrote:
> > Avoid using the x86 OLPC platform specific call to get the board
> > version. It won't work on FDT-based ARM MMP2 platform.
> >
> > Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
> > Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> > Acked-by: Pavel Machek <pavel@xxxxxx>
> >
> > ---
>
> Reviewed-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
>
> I assume this patch cannot be applied to power-supply without patch
> 12 having been merged to avoid breaking XO1.5 devices temporarily?
That is true. What's the correct way to deal with a situation like
this? Just hold the patch until the other changes get in, perhaps via
linux-platform-drivers-x86.git? Or maybe this can go in together via
that tree along with the other patches?
Thanks
Lubo
> -- Sebastian
>
> > Changes since v1:
> > - Sort the new include a bit higher
> >
> > drivers/power/supply/olpc_battery.c | 10 +++++++---
> > 1 file changed, 7 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/power/supply/olpc_battery.c
> > b/drivers/power/supply/olpc_battery.c
> > index 5a97e42a3547..5323987d9284 100644
> > --- a/drivers/power/supply/olpc_battery.c
> > +++ b/drivers/power/supply/olpc_battery.c
> > @@ -14,6 +14,7 @@
> > #include <linux/types.h>
> > #include <linux/err.h>
> > #include <linux/device.h>
> > +#include <linux/of.h>
> > #include <linux/platform_device.h>
> > #include <linux/power_supply.h>
> > #include <linux/jiffies.h>
> > @@ -622,11 +623,13 @@ static int olpc_battery_probe(struct
> > platform_device *pdev)
> > olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc,
> > NULL);
> > if (IS_ERR(olpc_ac))
> > return PTR_ERR(olpc_ac);
> > -
> > - if (olpc_board_at_least(olpc_board_pre(0xd0))) { /* XO-1.5 */
> > + if (of_property_match_string(pdev->dev.of_node, "compatible",
> > + "olpc,xo1.5-battery") >= 0) {
> > + /* XO-1.5 */
> > olpc_bat_desc.properties = olpc_xo15_bat_props;
> > olpc_bat_desc.num_properties =
> > ARRAY_SIZE(olpc_xo15_bat_props);
> > - } else { /* XO-1 */
> > + } else {
> > + /* XO-1 */
> > olpc_bat_desc.properties = olpc_xo1_bat_props;
> > olpc_bat_desc.num_properties =
> > ARRAY_SIZE(olpc_xo1_bat_props);
> > }
> > @@ -672,6 +675,7 @@ static int olpc_battery_remove(struct
> > platform_device *pdev)
> >
> > static const struct of_device_id olpc_battery_ids[] = {
> > { .compatible = "olpc,xo1-battery" },
> > + { .compatible = "olpc,xo1.5-battery" },
> > {}
> > };
> > MODULE_DEVICE_TABLE(of, olpc_battery_ids);
> > --
> > 2.19.1
> >
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