[PATCH] spi: tegra210-quad: Remove redundant pm_runtime_mark_last_busy() calls

[Felix Gu]

pm_runtime_put_autosuspend() already internally updates the last_busy
timestamp before scheduling the autosuspend, making explicit
pm_runtime_mark_last_busy() calls immediately before it redundant.

Fixes: 7c12f6ead467 ("spi: tegra210-quad: Add runtime autosuspend support")
Signed-off-by: Felix Gu <ustc.gu@xxxxxxxxx>
---
 drivers/spi/spi-tegra210-quad.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index 7fac695b5142..7cca5578eba3 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -1000,7 +1000,6 @@ static int tegra_qspi_setup(struct spi_device *spi)
 
 	spin_unlock_irqrestore(&tqspi->lock, flags);
 
-	pm_runtime_mark_last_busy(tqspi->dev);
 	pm_runtime_put_autosuspend(tqspi->dev);
 
 	return 0;
@@ -1790,7 +1789,6 @@ static int tegra_qspi_probe(struct platform_device *pdev)
 	tqspi->spi_cs_timing2 = tegra_qspi_readl(tqspi, QSPI_CS_TIMING2);
 	tqspi->def_command2_reg = tegra_qspi_readl(tqspi, QSPI_COMMAND2);
 
-	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
 	ret = request_threaded_irq(tqspi->irq, NULL,
@@ -1851,7 +1849,6 @@ static int __maybe_unused tegra_qspi_resume(struct device *dev)
 
 	tegra_qspi_writel(tqspi, tqspi->command1_reg, QSPI_COMMAND1);
 	tegra_qspi_writel(tqspi, tqspi->def_command2_reg, QSPI_COMMAND2);
-	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
 
 	return spi_controller_resume(host);

---
base-commit: a0ae2a256046c0c5d3778d1a194ff2e171f16e5f
change-id: 20260307-quad-cd6cae580c33

Best regards,
-- 
Felix Gu <ustc.gu@xxxxxxxxx>