drivers/spi/spi-uclass.c · 60e2809a848bccd3a8090d3f2237964670f2780c · Florian Mayer / u-boot

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10 years ago

dm: spi: Avoid setting the speed with every transfer · 60e2809a

Simon Glass authored 10 years ago


Only set the speed if it has changed from last time. Since the speed will
be 0 when the device is probed it will always be changed on the first
transfer after the device is probed.

Signed-off-by: Simon Glass <sjg@chromium.org>

60e2809a

History

dm: spi: Avoid setting the speed with every transfer

Simon Glass authored 10 years ago


Only set the speed if it has changed from last time. Since the speed will
be 0 when the device is probed it will always be changed on the first
transfer after the device is probed.

Signed-off-by: Simon Glass <sjg@chromium.org>