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spi: dw: Remove misleading comment for Mount Evans SoC 

commit 5b6d0b91f8 upstream.

Remove a misleading comment about the DMA operations of the Intel Mount
Evans SoC's SPI Controller as requested by Serge.

Signed-off-by: Abe Kohandel <abe.kohandel@intel.com>
Link: https://lore.kernel.org/linux-spi/20230606191333.247ucbf7h3tlooxf@mobilestation/
Fixes: 0760d5d0e9 ("spi: dw: Add compatible for Intel Mount Evans SoC")
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20230606231844.726272-1-abe.kohandel@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abe Kohandel 2023-06-06 16:18:44 -07:00 committed by Greg Kroah-Hartman
parent 70a3015683
commit 7531eb07b2
1 changed files with 1 additions and 8 deletions
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9
drivers/spi/spi-dw-mmio.c
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@ -223,14 +223,7 @@ static int dw_spi_intel_init(struct platform_device *pdev,
}
/*
* The Intel Mount Evans SoC's Integrated Management Complex uses the
* SPI controller for access to a NOR SPI FLASH. However, the SoC doesn't
* provide a mechanism to override the native chip select signal.
*
* This driver doesn't use DMA for memory operations when a chip select
* override is not provided due to the native chip select timing behavior.
* As a result no DMA configuration is done for the controller and this
* configuration is not tested.
* DMA-based mem ops are not configured for this device and are not tested.
*/
static int dw_spi_mountevans_imc_init(struct platform_device *pdev,
struct dw_spi_mmio *dwsmmio)