On Mon, Oct 02, 2017 at 10:49:01AM +0100, Ed Blake wrote: > The i2c-img-scb driver already dynamically enables / disables clocks to > save power, but doesn't use the runtime PM framework. Convert the > driver to use runtime PM, so that dynamic clock management will be > disabled when runtime PM is disabled, and so that autosuspend can be > used to avoid unnecessarily disabling and re-enabling clocks repeatedly > during a sequence of transactions. > > Signed-off-by: Ed Blake <ed.blake@xxxxxxxxxxx> I get on build-testing: drivers/i2c/busses/i2c-img-scb.c:1164:10: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] ?
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