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dm: spi: Do not assume first SPI bus

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When CONFIG_OF_PRIOR_STAGE is enabled, this workaround was needed
before device_bind_common assigned request numbers sequentially in the
absence of aliases.

Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
This commit is contained in:
Thomas Fitzsimmons 2019-09-06 07:51:19 -04:00 committed by Simon Glass
parent 7f3289bf6d
commit 640abba507
1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-uclass.c
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@ -299,7 +299,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
bool created = false;
int ret;
#if CONFIG_IS_ENABLED(OF_PLATDATA) || CONFIG_IS_ENABLED(OF_PRIOR_STAGE)
#if CONFIG_IS_ENABLED(OF_PLATDATA)
ret = uclass_first_device_err(UCLASS_SPI, &bus);
#else
ret = uclass_get_device_by_seq(UCLASS_SPI, busnum, &bus);