clk: ti: dra7-atl: Remove pm_runtime_irq_safe()

This is not needed for anything, and prevents proper PM transitions for
parent devices which is bad in case of ti-sysc; this effectively kills
PM completely. Thus, remove the flag.
Suggested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lkml.kernel.org/r/20191114101718.20619-1-peter.ujfalusi@ti.comReviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/ti/clk-dra7-atl.c

@@ -233,7 +233,6 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
 	cinfo->iobase = of_iomap(node, 0);
 	cinfo->dev = &pdev->dev;
 	pm_runtime_enable(cinfo->dev);
-	pm_runtime_irq_safe(cinfo->dev);
 
 	pm_runtime_get_sync(cinfo->dev);
 	atl_write(cinfo, DRA7_ATL_PCLKMUX_REG(0), DRA7_ATL_PCLKMUX);