Hi Wolfram, Kevin Hilman <khilman@xxxxxx> writes: > In omap_i2c_xfer(), ensure pm_runtime_put() is called, even on > failure. > > Without this, after a failed xfer, the runtime PM usecount will have > been incremented, but not decremented causing the usecount to never > reach zero after a failure. This keeps the device always runtime PM > enabled which keeps the enclosing power domain active, and prevents > full-chip retention/off from happening during idle. > > Cc: Shubhrajyoti D <shubhrajyoti@xxxxxx> > Signed-off-by: Kevin Hilman <khilman@xxxxxx> > --- > This patch applies to current i2c-embedded/for-next branch This one is needed for v3.6. Can you queue this up as a fix for v3.6-rc? Thanks, Kevin > drivers/i2c/busses/i2c-omap.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c > index 9895fa7..b105733 100644 > --- a/drivers/i2c/busses/i2c-omap.c > +++ b/drivers/i2c/busses/i2c-omap.c > @@ -582,7 +582,7 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) > > r = pm_runtime_get_sync(dev->dev); > if (IS_ERR_VALUE(r)) > - return r; > + goto out; > > r = omap_i2c_wait_for_bb(dev); > if (r < 0) -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
