2012/6/21 Kim, Milo <Milo.Kim@xxxxxx>: >> Caused by commit 809d310c7e69 ("regulator: lp872x: Don't allow modular >> build") but that was done to fix a different build problem. > > Sorry for this conflict. > > Build config of lp872x driver has been changed as tristate. > And related undefined symbol error has been fixed. > (don't use devm_gpio_request_one() at this moment because it can not be exported.) I don't think this is the good way, other drivers may have this build problem. I think we can fix it by having the patch exporting devm_gpio_request_one upstrem ASAP. BTW, In yesterday's linux-next tree, Andrew has below commit. commit a291ede7be8359a8986740b11b93f9c80e40210b Author: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Date: Wed Jun 20 09:55:47 2012 +1000 backlight-l4f00242t03-use-devm_gpio_request_one-fix export devm_gpio_request_one() to modules Cc: Alberto Panizzo <alberto@xxxxxxxxxxxxxxxxxxxx> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxx> Cc: Grant Likely <grant.likely@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Regards, Axel -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html