Messages in this thread | | | Subject | Re: [PATCH v2] memory: omap-gpmc: Fix build error without CONFIG_OF | From | Roger Quadros <> | Date | Thu, 27 Aug 2020 12:27:00 +0300 |
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Hi,
On 26/08/2020 15:59, YueHaibing wrote: > If CONFIG_OF is n, gcc fails: > > drivers/memory/omap-gpmc.o: In function `gpmc_omap_onenand_set_timings': > omap-gpmc.c:(.text+0x2a88): undefined reference to `gpmc_read_settings_dt' > > Add gpmc_read_settings_dt() helper function to fix this. > > Fixes: a758f50f10cf ("mtd: onenand: omap2: Configure driver from DT") > Signed-off-by: YueHaibing <yuehaibing@huawei.com> > --- > v2: add gpmc_read_settings_dt() stub > --- > drivers/memory/omap-gpmc.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c > index cd9e80748591..02c0c694ecaf 100644 > --- a/drivers/memory/omap-gpmc.c > +++ b/drivers/memory/omap-gpmc.c > @@ -2310,6 +2310,9 @@ static void gpmc_probe_dt_children(struct platform_device *pdev) > } > } > #else > +void gpmc_read_settings_dt(struct device_node *np, struct gpmc_settings *p) > +{
I will suggest to set gpmc_settings data structure to zero here so that the caller doesn't proceed with random/invalid settings.
> +} > static int gpmc_probe_dt(struct platform_device *pdev) > { > return 0; >
cheers, -roger -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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