The AW2013 driver uses devm_regmap_init_i2c, so REGMAP_I2C needs to be selected. Otherwise build process may fail with: ld: drivers/leds/leds-aw2013.o: in function `aw2013_probe': leds-aw2013.c:345: undefined reference to `__devm_regmap_init_i2c' Signed-off-by: Dang Huynh <danct12@riseup.net> Acked-by: Nikita Travkin <nikita@trvn.ru> Fixes: 59ea3c9faf32 ("leds: add aw2013 driver") Link: https://lore.kernel.org/r/20231103114203.1108922-1-danct12@riseup.net Signed-off-by: Lee Jones <lee@kernel.org>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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