Noralf Trønnes d23d4d4dac drm/tinydrm: Move tinydrm_spi_transfer() ... This is only used by mipi-dbi drivers so move it there. The reason this isn't moved to the SPI subsystem is that it will in a later patch pass a dummy rx buffer for SPI controllers that need this. Low memory boards (64MB) can run into a problem allocating such a "large" contiguous buffer on every transfer after a long up time. This leaves a very specific use case, so we'll keep the function here. mipi-dbi will first go through a refactoring though, before this will be done. Remove SPI todo entry now that we're done with the tinydrm.ko SPI code. v2: Drop moving the mipi_dbi_spi_init() declaration (Sam) Cc: David Lechner <david@lechnology.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: : David Lechner <david@lechnology.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190719155916.62465-8-noralf@tronnes.org		2019-07-23 15:47:33 +02:00
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mipi-dbi.h	drm/tinydrm: Move tinydrm_spi_transfer()	2019-07-23 15:47:33 +02:00
tinydrm-helpers.h	drm/tinydrm: Move tinydrm_spi_transfer()	2019-07-23 15:47:33 +02:00