[PATCH 2/3] spi: spi-cadence: Fix pm_runtime_set_suspended() with runtime pm enabled

[Jinjie Ruan]

It is not valid to call pm_runtime_set_suspended() for devices
with runtime PM enabled because it returns -EAGAIN if it is enabled
already and working. So, call pm_runtime_disable() before to fix it.

Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation")
Signed-off-by: Jinjie Ruan <ruanjinjie at huawei.com>
---
 drivers/spi/spi-cadence.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index e07e081de5ea..087e748d9cc9 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -678,8 +678,8 @@ static int cdns_spi_probe(struct platform_device *pdev)
 
 clk_dis_all:
 	if (!spi_controller_is_target(ctlr)) {
-		pm_runtime_set_suspended(&pdev->dev);
 		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
 	}
 remove_ctlr:
 	spi_controller_put(ctlr);
@@ -701,8 +701,8 @@ static void cdns_spi_remove(struct platform_device *pdev)
 
 	cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
 
-	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
 
 	spi_unregister_controller(ctlr);
 }
-- 
2.34.1