It needs clk_add_alias() from clk drivers, which is implemented in "drivers/clk/clkdev.c" which depends on CLKDEV_LOOKUP. Normally, archs and clk driver its own will decide whether select CLKDEV_LOOKUP, and common drivers will decide whether depend on it. The related error (with allmodconfig under cris for next-20150702): drivers/built-in.o: In function `board_staging_register_clock': drivers/staging/board/board.c:131: undefined reference to `clk_add_alias' Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx> --- drivers/staging/board/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/board/Kconfig b/drivers/staging/board/Kconfig index b8ee818..4ff5a79 100644 --- a/drivers/staging/board/Kconfig +++ b/drivers/staging/board/Kconfig @@ -1,6 +1,6 @@ config STAGING_BOARD bool "Staging Board Support" - depends on OF_ADDRESS + depends on OF_ADDRESS && CLKDEV_LOOKUP help Select to enable per-board staging support code. -- 1.9.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
