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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2018-09-14 23:05:34 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-17 10:54:08 -0700 |
| commit | 3356d9f4cb45b1aef3dd4b1a6ea9ceaca0f68a53 (patch) | |
| tree | 56f23c56ec13b29619b97a5132f18c446eb85379 /drivers/spi/spi-pic32-sqi.c | |
| parent | 37a1aa88f98d688a5d9119fbdd1086ae4f171d1d (diff) | |
| download | lwn-3356d9f4cb45b1aef3dd4b1a6ea9ceaca0f68a53.tar.gz lwn-3356d9f4cb45b1aef3dd4b1a6ea9ceaca0f68a53.zip | |
spi: pic32-sqi: remove unnecessary of_node_get()
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_sqi_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>
Diffstat (limited to 'drivers/spi/spi-pic32-sqi.c')
| -rw-r--r-- | drivers/spi/spi-pic32-sqi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c index bd1c6b53283f..62e6bf1f50b1 100644 --- a/drivers/spi/spi-pic32-sqi.c +++ b/drivers/spi/spi-pic32-sqi.c @@ -656,7 +656,7 @@ static int pic32_sqi_probe(struct platform_device *pdev) master->max_speed_hz = clk_get_rate(sqi->base_clk); master->dma_alignment = 32; master->max_dma_len = PESQI_BD_BUF_LEN_MAX; - 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_TX_DUAL | SPI_RX_DUAL | SPI_TX_QUAD | SPI_RX_QUAD; master->flags = SPI_MASTER_HALF_DUPLEX; |