From 6abda3e129bfe4d74b5c274da7dff0e2b1488818 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Tue, 20 Dec 2011 16:12:34 +0800 Subject: ARM: mxs: select HAVE_CLK_PREPARE for clock This patch adds clk_prepare/clk_unprepare for mxs clock api by renaming the existing non-atomic clk_enable/clk_disable to clk_prepare/clk_unprepare and adding a pair of dummy clk_enable/clk_disable. Then with selecting HAVE_CLK_PREPARE for mxs clock, we can fix the mutex locking warning that has been reported for a few times. Signed-off-by: Shawn Guo --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 776d76b8cb69..dc461637e778 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -442,6 +442,7 @@ config ARCH_MXS select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP select CLKSRC_MMIO + select HAVE_CLK_PREPARE help Support for Freescale MXS-based family of processors -- cgit v1.2.3