This is a note to let you know that I've just added the patch titled
spi: tegra210-quad: Fix duplicate resource error
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
spi-tegra210-quad-fix-duplicate-resource-error.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 74098bfbf6d561738dbeb85457b8c234fabe7f21
Author: Krishna Yarlagadda <kyarlagadda@xxxxxxxxxx>
Date: Thu Nov 17 12:33:20 2022 +0530
spi: tegra210-quad: Fix duplicate resource error
[ Upstream commit 2197aa6b0aa236b9896a09b9d08d6924d18b84f6 ]
controller data alloc is done with client device data causing duplicate
resource error. Allocate memory using controller device when using devm
Fixes: f89d2cc3967a ("spi: tegra210-quad: use devm call for cdata memory")
Signed-off-by: Krishna Yarlagadda <kyarlagadda@xxxxxxxxxx>
Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221117070320.18720-1-kyarlagadda@xxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c
index 10f0c5a6e0dc..9f356612ba7e 100644
--- a/drivers/spi/spi-tegra210-quad.c
+++ b/drivers/spi/spi-tegra210-quad.c
@@ -924,8 +924,9 @@ static int tegra_qspi_start_transfer_one(struct spi_device *spi,
static struct tegra_qspi_client_data *tegra_qspi_parse_cdata_dt(struct spi_device *spi)
{
struct tegra_qspi_client_data *cdata;
+ struct tegra_qspi *tqspi = spi_master_get_devdata(spi->master);
- cdata = devm_kzalloc(&spi->dev, sizeof(*cdata), GFP_KERNEL);
+ cdata = devm_kzalloc(tqspi->dev, sizeof(*cdata), GFP_KERNEL);
if (!cdata)
return NULL;
