mfd: Introduce remove_script function for twl4030
New function twl4030_remove_script(u8 flags) takes a script type as defined in twl.h and prevents any script already loaded in that position from running. This is accomplished by programming SEQ_ADD_* to 0x3f, the END_OF_SCRIPT value, where SEQ_ADD_* is determined by flags. (Future) users of this function include OMAP board files for machines facing a race condition between sleep and warm reset. Signed-off-by:Mike Turquette <mturquette@ti.com> Signed-off-by:
Samuel Ortiz <sameo@linux.intel.com>
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