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spi: Consistently use BIT for cs_index_mask (part 2)

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For some reason the commit 1209c5566f ("spi: Consistently use BIT
for cs_index_mask") missed one place to change, do it here to finish
the job.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240415184757.1198149-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-04-15 21:47:57 +03:00 committed by Mark Brown
parent df3431fd37
commit bb40996267
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 7 deletions
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10
drivers/spi/spi.c
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@ -822,14 +822,10 @@ struct spi_device *spi_new_device(struct spi_controller *ctlr,
proxy->controller_data = chip->controller_data;
proxy->controller_state = NULL;
/*
* spi->chip_select[i] gives the corresponding physical CS for logical CS i
* logical CS number is represented by setting the ith bit in spi->cs_index_mask
* So, for example, if spi->cs_index_mask = 0x01 then logical CS number is 0 and
* spi->chip_select[0] will give the physical CS.
* By default spi->chip_select[0] will hold the physical CS number so, set
* spi->cs_index_mask as 0x01.
* By default spi->chip_select[0] will hold the physical CS number,
* so set bit 0 in spi->cs_index_mask.
*/
proxy->cs_index_mask = 0x01;
proxy->cs_index_mask = BIT(0);
if (chip->swnode) {
status = device_add_software_node(&proxy->dev, chip->swnode);