[PATCH net v2] net: fec: add a check for CONFIG_PM to avoid clock count mis-match

[Chuhong Yuan]

If CONFIG_PM is enabled, runtime pm will work and call runtime_suspend
automatically to disable clks.
Therefore, remove only needs to disable clks when CONFIG_PM is disabled.
Add this check to avoid clock count mis-match caused by double-disable.

Fixes: c43eab3eddb4 ("net: fec: add missed clk_disable_unprepare in remove")
Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx>
---
Changes in v2:
  - Add fixes tag.

 drivers/net/ethernet/freescale/fec_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a9c386b63581..696550f4972f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3645,8 +3645,10 @@ fec_drv_remove(struct platform_device *pdev)
 		regulator_disable(fep->reg_phy);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+#ifndef CONFIG_PM
 	clk_disable_unprepare(fep->clk_ahb);
 	clk_disable_unprepare(fep->clk_ipg);
+#endif
 	if (of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
 	of_node_put(fep->phy_node);
-- 
2.23.0