On Thu, Aug 27, 2020 at 08:53:16PM +0800, 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, which zero the gpmc_settings > so the caller doesn't proceed with random/invalid settings. > > Fixes: a758f50f10cf ("mtd: onenand: omap2: Configure driver from DT") > Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> > --- > v3: zero gpmc_settings > v2: add gpmc_read_settings_dt() stub > --- > drivers/memory/omap-gpmc.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c > index cd9e80748591..e026b4cd3612 100644 > --- a/drivers/memory/omap-gpmc.c > +++ b/drivers/memory/omap-gpmc.c > @@ -2310,6 +2310,10 @@ static void gpmc_probe_dt_children(struct platform_device *pdev) > } > } > #else > +void gpmc_read_settings_dt(struct device_node *np, struct gpmc_settings *p) > +{ > + memset(p, 0, sizeof(struct gpmc_settings)); sizeof(*p) but if patch is otherwise ok (got review/ack) then I can fix it while applying. If there is resend, please fix it as well. Best regards, Krzysztof