spi: orion: fix runtime PM initialization
diff mbox series

Message ID E2A.ZWgn.6sH16TohXKE.1TYpoi@seznam.cz
State Accepted
Commit 6b04e47b73f2a0d2c330cecca99f8e2cb8f85b34
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Series
  • spi: orion: fix runtime PM initialization
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Commit Message

tomaspaukrt@email.cz Sept. 25, 2019, 10:08 a.m. UTC
The current initialisation of runtime PM in the orion-spi.c driver is
incorrect, because calling pm_runtime_put_autosuspend before calling
pm_runtime_get leads to a negative value of the reference count and
therefore it sometimes causes suspend during a transmission.

Signed-off-by: Tomas Paukrt <tomaspaukrt@email.cz>
---
 drivers/spi/spi-orion.c | 3 ---
 1 file changed, 3 deletions(-)

Patch
diff mbox series

diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 6643ccdc2508..81c991c4ddbf 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -772,9 +772,6 @@  static int orion_spi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto out_rel_pm;
 
-	pm_runtime_mark_last_busy(&pdev->dev);
-	pm_runtime_put_autosuspend(&pdev->dev);
-
 	master->dev.of_node = pdev->dev.of_node;
 	status = spi_register_master(master);
 	if (status < 0)