On Mon, 02 Oct 2017, Daniel Thompson daniel.thompson@linaro.org wrote:
On 01/10/17 18:26, Meghana Madhyastha wrote:
-#ifdef CONFIG_OF +#if defined CONFIG_OF && IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
The above comments are more important but why does this mix defined and IS_ENABLED? Couldn't they both use defined (and preferably with the optional brackets around the CONFIG_ symbol).
No, always use IS_ENABLED() for tristates when you want to match 'y' or 'm'.
BR, Jani.