On Mon, Nov 17, 2014 at 06:07:40PM +0300, Dmitry Eremin-Solenikov wrote: > Change clk_enable/disable() calls to clk_prepare_enable() and > clk_disable_unprepare(). > > Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx> > --- > drivers/i2c/busses/i2c-pxa.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c > index be671f7..2e75375 100644 > --- a/drivers/i2c/busses/i2c-pxa.c > +++ b/drivers/i2c/busses/i2c-pxa.c > @@ -1297,7 +1297,7 @@ static int i2c_pxa_suspend_noirq(struct device *dev) > struct platform_device *pdev = to_platform_device(dev); > struct pxa_i2c *i2c = platform_get_drvdata(pdev); > > - clk_disable(i2c->clk); > + clk_disable_unprepare(i2c->clk); Since clk_unprepare() and clk_prepare() can sleep, it is unwise to call these with IRQs disabled - the _noirq variants of these are run with IRQs disabled. -- FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up according to speedtest.net. -- 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
