| Message ID | 20171218093153.GA22729@lenoch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Monday 18 December 2017 03:01 PM, Ladislav Michl wrote: > Keerthy, > > On Tue, Dec 12, 2017 at 11:42:16AM +0530, Keerthy wrote: >> Adapt driver to utilize dmtimer pdata ops instead of pdata-quirks. >> >> Signed-off-by: Keerthy <j-keerthy@ti.com> >> --- >> >> Changes in v4: >> >> * Switched to dev_get_platdata. > > Where do you expect dev.platform_data to be set? PWM driver is failing > with: > omap-dmtimer-pwm dmtimer-pwm: dmtimer pdata structure NULL > omap-dmtimer-pwm: probe of dmtimer-pwm failed with error -22 > > Which I fixed with patch bellow, to be able to test your patchset. Thanks! I will make the below patch part of my series. > > Also I'm running a bit out of time, so I'll send few clean up > patches and event capture code to get some feedback early. > > Regards, > ladis > > diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c > index 39be39e6a8dd..d3d8a49cae0d 100644 > --- a/drivers/clocksource/timer-dm.c > +++ b/drivers/clocksource/timer-dm.c > @@ -773,6 +773,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) > dev_err(dev, "%s: no platform data.\n", __func__); > return -ENODEV; > } > + dev->platform_data = pdata; > > irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > if (unlikely(!irq)) { > >> >> Changes in v3: >> >> * Used of_find_platdata_by_node function to fetch platform >> data for timer node. >> >> drivers/pwm/pwm-omap-dmtimer.c | 39 ++++++++++++++++++++++----------------- >> 1 file changed, 22 insertions(+), 17 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Monday 18 December 2017 06:25 PM, Keerthy wrote: > > > On Monday 18 December 2017 03:01 PM, Ladislav Michl wrote: >> Keerthy, >> >> On Tue, Dec 12, 2017 at 11:42:16AM +0530, Keerthy wrote: >>> Adapt driver to utilize dmtimer pdata ops instead of pdata-quirks. >>> >>> Signed-off-by: Keerthy <j-keerthy@ti.com> >>> --- >>> >>> Changes in v4: >>> >>> * Switched to dev_get_platdata. >> >> Where do you expect dev.platform_data to be set? PWM driver is failing >> with: >> omap-dmtimer-pwm dmtimer-pwm: dmtimer pdata structure NULL >> omap-dmtimer-pwm: probe of dmtimer-pwm failed with error -22 >> >> Which I fixed with patch bellow, to be able to test your patchset. > > Thanks! I will make the below patch part of my series. > >> >> Also I'm running a bit out of time, so I'll send few clean up >> patches and event capture code to get some feedback early. >> >> Regards, >> ladis >> >> diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c >> index 39be39e6a8dd..d3d8a49cae0d 100644 >> --- a/drivers/clocksource/timer-dm.c >> +++ b/drivers/clocksource/timer-dm.c >> @@ -773,6 +773,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) >> dev_err(dev, "%s: no platform data.\n", __func__); >> return -ENODEV; >> } >> + dev->platform_data = pdata; drivers/clocksource/timer-dm.c: In function 'omap_dm_timer_probe': drivers/clocksource/timer-dm.c:744:21: warning: assignment discards 'const' qualifier from pointer target type This cannot be done as we are assigning a const pointer to a non-const pointer. I will figure out a different way for this fix. >> >> irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); >> if (unlikely(!irq)) { >> >>> >>> Changes in v3: >>> >>> * Used of_find_platdata_by_node function to fetch platform >>> data for timer node. >>> >>> drivers/pwm/pwm-omap-dmtimer.c | 39 ++++++++++++++++++++++----------------- >>> 1 file changed, 22 insertions(+), 17 deletions(-) > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c index 39be39e6a8dd..d3d8a49cae0d 100644 --- a/drivers/clocksource/timer-dm.c +++ b/drivers/clocksource/timer-dm.c @@ -773,6 +773,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) dev_err(dev, "%s: no platform data.\n", __func__); return -ENODEV; } + dev->platform_data = pdata; irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (unlikely(!irq)) {