5.15-stable review patch. If anyone has any objections, please let me know.
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From: Aaron Kling webgeek1234@gmail.com
[ Upstream commit e979a7c79fbc706f6dac913af379ef4caa04d3d5 ]
A delay unit of 0 is a valid entry, thus it is not valid to check for unused delays. Instead, check the value field; if that is zero, the given delay is unset.
Fixes: 4426e6b4ecf6 ("spi: tegra114: Don't fail set_cs_timing when delays are zero") Cc: stable@vger.kernel.org Signed-off-by: Aaron Kling webgeek1234@gmail.com Reviewed-by: Jon Hunter jonathanh@nvidia.com Link: https://patch.msgid.link/20250506-spi-tegra114-fixup-v1-1-136dc2f732f3@gmail... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-tegra114.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index af9ed52445fe6..30a699ba9b4c2 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -729,9 +729,9 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi) u32 inactive_cycles; u8 cs_state;
- if ((setup->unit && setup->unit != SPI_DELAY_UNIT_SCK) || - (hold->unit && hold->unit != SPI_DELAY_UNIT_SCK) || - (inactive->unit && inactive->unit != SPI_DELAY_UNIT_SCK)) { + if ((setup->value && setup->unit != SPI_DELAY_UNIT_SCK) || + (hold->value && hold->unit != SPI_DELAY_UNIT_SCK) || + (inactive->value && inactive->unit != SPI_DELAY_UNIT_SCK)) { dev_err(&spi->dev, "Invalid delay unit %d, should be SPI_DELAY_UNIT_SCK\n", SPI_DELAY_UNIT_SCK);