Don't use resource-managed spi_register helper to correct the driver
removal order and make it to match the error unwinding order of the
probe function.
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
Changelog:
v2: - Corrected commit message, which said that a memory leak is also
fixed here, but it's not.
drivers/spi/spi-tegra20-slink.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 501eca1d0f89..deff16ba6d58 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -1112,7 +1112,7 @@ static int tegra_slink_probe(struct platform_device *pdev)
tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2);
master->dev.of_node = pdev->dev.of_node;
- ret = devm_spi_register_master(&pdev->dev, master);
+ ret = spi_register_master(master);
if (ret < 0) {
dev_err(&pdev->dev, "can not register to master err %d\n", ret);
goto exit_free_irq;
@@ -1142,6 +1142,8 @@ static int tegra_slink_remove(struct platform_device *pdev)
struct spi_master *master = platform_get_drvdata(pdev);
struct tegra_slink_data *tspi = spi_master_get_devdata(master);
+ spi_unregister_master(master);
+
free_irq(tspi->irq, tspi);
pm_runtime_disable(&pdev->dev);
@@ -1152,6 +1154,8 @@ static int tegra_slink_remove(struct platform_device *pdev)
if (tspi->rx_dma_chan)
tegra_slink_deinit_dma_param(tspi, true);
+ spi_master_put(master);
+
return 0;
}
--
2.32.0
