diff options
| author | David Lechner <dlechner@baylibre.com> | 2023-11-17 14:12:54 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-17 12:02:00 +0200 |
| commit | 03a7d3cf0496c53fb532419a316a1e040b25f3e1 (patch) | |
| tree | b87432a0c4fe39adf14af79dae18ec56cbcbf079 | |
| parent | ab7722458e8c744fa92b1247f87cc469d53d3764 (diff) | |
spi: axi-spi-engine: simplify driver data allocation
[ Upstream commit 9e4ce5220eedea2cc440f3961dec1b5122e815b2 ]
This simplifies the private data allocation in the AXI SPI Engine driver
by making use of the feature built into the spi_alloc_host() function
instead of doing it manually.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231117-axi-spi-engine-series-1-v1-3-cc59db999b87@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 0064db9ce4aa ("spi: axi-spi-engine: fix version format string")
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/spi/spi-axi-spi-engine.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index b96e55f59d1a..bdf0aa4ceb1d 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -473,15 +473,11 @@ static int spi_engine_probe(struct platform_device *pdev) if (irq < 0) return irq; - spi_engine = devm_kzalloc(&pdev->dev, sizeof(*spi_engine), GFP_KERNEL); - if (!spi_engine) - return -ENOMEM; - - host = spi_alloc_host(&pdev->dev, 0); + host = spi_alloc_host(&pdev->dev, sizeof(*spi_engine)); if (!host) return -ENOMEM; - spi_controller_set_devdata(host, spi_engine); + spi_engine = spi_controller_get_devdata(host); spin_lock_init(&spi_engine->lock); |