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spi: pic32: remove unnecessary of_node_get()

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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 <khoroshilov@ispras.ru>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Alexey Khoroshilov 2018-09-07 01:16:54 +03:00 committed by Mark Brown
parent b9e49520c1
commit b9a947dd75
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1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-pic32.c
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@ -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);