On Tue, 2011-01-11 at 12:48 -0700, Stephen Warren wrote: > A recent discussion on linux-arm-kernel noted that the value returned by > clk_get_sys is an opaque token, and not strictly a pointer; it is > meaningful only to the clock API, clients should not dereference the value, > and the clock API must accept any non-IS_ERR value it returned. > > Hence, only IS_ERR is appropriate to interpret the result, not > IS_ERR_OR_NULL. > > I checked that clk_get_sys in both ASoC's for-next and Tegra's for-next > do behave as described; NULL is not returned in the case of error. > > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx> Acked-by: Liam Girdwood <lrg@xxxxxxxxxxxxxxx> -- Freelance Developer, SlimLogic Ltd ASoC and Voltage Regulator Maintainer. http://www.slimlogic.co.uk -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
