[PATCH 2/2] clk: imx: scu: add missing pm_runtime_dont_use_autosuspend() call

[Joshua Crofts]

imx_clk_scu_probe() disables PM runtime on failure, but doesn't call the
pm_runtime_dont_use_autosuspend() function, causing potential resource
leaks.

Add the missing function calls.

Found using Coccinelle.

Fixes: 18a50f82cd2f ("clk: imx: scu: Do not enable runtime PM for CPU clks")
Fixes: 78edeb080330 ("clk: imx: scu: add runtime pm support")
Cc: <stable at vger.kernel.org>
Signed-off-by: Joshua Crofts <joshua.crofts1 at gmail.com>
---
 drivers/clk/imx/clk-scu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 44220e9c5c2a..18f73e679331 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -525,6 +525,7 @@ static int imx_clk_scu_probe(struct platform_device *pdev)
 		if (ret) {
 			pm_genpd_remove_device(dev);
 			pm_runtime_disable(dev);
+			pm_runtime_dont_use_autosuspend(dev);
 			return ret;
 		}
 	}
@@ -533,6 +534,7 @@ static int imx_clk_scu_probe(struct platform_device *pdev)
 			   clk->rsrc, clk->clk_type);
 	if (IS_ERR(hw)) {
 		pm_runtime_disable(dev);
+		pm_runtime_dont_use_autosuspend(dev);
 		return PTR_ERR(hw);
 	}
 
-- 
2.47.3