Use devm alloc call to allocate memory for spi controller data and
remove free calls from cleanup.
Signed-off-by: Krishna Yarlagadda <kyarlagadda@xxxxxxxxxx>
---
drivers/spi/spi-tegra210-quad.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index c0f9a75..ce1bdb4 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -877,7 +877,7 @@ static struct tegra_qspi_client_data *tegra_qspi_parse_cdata_dt(struct spi_devic
struct tegra_qspi_client_data *cdata;
struct device_node *slave_np = spi->dev.of_node;
- cdata = kzalloc(sizeof(*cdata), GFP_KERNEL);
+ cdata = devm_kzalloc(&spi->dev, sizeof(*cdata), GFP_KERNEL);
if (!cdata)
return NULL;
@@ -888,14 +888,6 @@ static struct tegra_qspi_client_data *tegra_qspi_parse_cdata_dt(struct spi_devic
return cdata;
}
-static void tegra_qspi_cleanup(struct spi_device *spi)
-{
- struct tegra_qspi_client_data *cdata = spi->controller_data;
-
- spi->controller_data = NULL;
- kfree(cdata);
-}
-
static int tegra_qspi_setup(struct spi_device *spi)
{
struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
@@ -1229,7 +1221,6 @@ static int tegra_qspi_probe(struct platform_device *pdev)
SPI_TX_DUAL | SPI_RX_DUAL | SPI_TX_QUAD | SPI_RX_QUAD;
master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(16) | SPI_BPW_MASK(8);
master->setup = tegra_qspi_setup;
- master->cleanup = tegra_qspi_cleanup;
master->transfer_one_message = tegra_qspi_transfer_one_message;
master->num_chipselect = 1;
master->auto_runtime_pm = true;
--
2.7.4
