diff options
| author | tomaspaukrt@email.cz <tomaspaukrt@email.cz> | 2019-09-25 12:08:44 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-09-26 08:23:21 -0700 |
| commit | 6b04e47b73f2a0d2c330cecca99f8e2cb8f85b34 (patch) | |
| tree | 71d84bba141cb9beb23c94665a38043b38636f75 /drivers/spi/spi-orion.c | |
| parent | 9f918a728cf86b2757b6a7025e1f46824bfe3155 (diff) | |
spi: orion: fix runtime PM initialization
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>
Link: https://lore.kernel.org/r/E2A.ZWgn.6sH16TohXKE.1TYpoi@seznam.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-orion.c')
| -rw-r--r-- | drivers/spi/spi-orion.c | 3 |
1 files changed, 0 insertions, 3 deletions
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) |