Commits
Fabio Estevam committed 444a7c3bb89
ARM: mxs: Use a proper timeout mechanism Introduce a function for checking the busy bits of CLKCTRL register that uses a proper timeout mechanism. Remove parts of code that use busy loops and replace them with the mxs_clkctrl_timeout() function. Tested on a mx28evk by performing audio playback. Suggested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>