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authorBen Dooks <ben-linux@fluff.org>2009-03-10 11:48:07 +0000
committerBen Dooks <ben-linux@fluff.org>2009-03-10 11:48:07 +0000
commitfff94cd9f5527bbba13aa5ea5719d16531ca8e65 (patch)
treebddf3ef686410872d8da882688229688710d574b /Documentation
parentaa8aba6944203a17a7e941b42d8415153c649660 (diff)
[ARM] S3C: Tidy sleep code path to fix call flow
As noted by Russell King, the sleep code path is not elegant and makes use of leaving items on the stack between calls. Change the code that does the following: if (s3c_cpu_save(regs_save) == 0) { flush_cache_all(); S3C_PMDBG("preparing to sleep\n"); pm_cpu_sleep(); } to simply call s3c_cpu_save, and let that do the necessary calls to quiesce and sleep the system. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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