Almost all spi drivers assign spi master->dev.of_node from
its parent platform device without additional refcounting.
It seems of_node_get() in pic32_spi_probe() is unnecessary
and there is no corresponding of_node_put().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshi...@ispras.ru>
---
drivers/spi/spi-pic32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-pic32.c b/drivers/spi/spi-pic32.c
index f8a45af1fa9f..46ff76193ee1 100644
--- a/drivers/spi/spi-pic32.c
+++ b/drivers/spi/spi-pic32.c
@@ -774,7 +774,7 @@ static int pic32_spi_probe(struct platform_device *pdev)
if (ret)
goto err_master;
- master->dev.of_node = of_node_get(pdev->dev.of_node);
+ master->dev.of_node = pdev->dev.of_node;
master->mode_bits = SPI_MODE_3 | SPI_MODE_0 | SPI_CS_HIGH;
master->num_chipselect = 1; /* single chip-select */
master->max_speed_hz = clk_get_rate(pic32s->clk);
--
2.7.4
