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spi: tegra114: Use value to check for invalid delays

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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: 4426e6b4ec ("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.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Aaron Kling 2025-05-06 13:36:59 -05:00 committed by Mark Brown
parent a73fa3690a
commit e979a7c79f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
drivers/spi/spi-tegra114.c
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@ -728,9 +728,9 @@ 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);