6.17-stable review patch. If anyone has any objections, please let me know.
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From: Anurag Dutta a-dutta@ti.com
[ Upstream commit 10eaa4c4a257944e9b30d13fda7d09164a70866d ]
Fix runtime PM usage count underflow caused by calling pm_runtime_put_autosuspend() twice with only one corresponding pm_runtime_get_noresume() call. This triggers the warning: "Runtime PM usage count underflow!"
Remove the duplicate put call to balance the runtime PM reference counting.
Fixes: 30dbc1c8d50f ("spi: cadence-qspi: defer runtime support on socfpga if reset bit is enabled") Signed-off-by: Anurag Dutta a-dutta@ti.com Link: https://patch.msgid.link/20251105161146.2019090-3-a-dutta@ti.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-cadence-quadspi.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index ce0f605ab688b..d7720931403c2 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -2012,7 +2012,6 @@ static int cqspi_probe(struct platform_device *pdev) }
if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) { - pm_runtime_put_autosuspend(dev); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); }