On 7/17/19 6:58 AM, Noralf Trønnes wrote:
Prep work before moving the function to mipi-dbi.
tinydrm_spi_transfer() was made to support one class of drivers in
drivers/staging/fbtft that has not been converted to DRM yet, so strip
away the unused functionality:
- Start byte (header) is not used.
- No driver relies on the automatic 16-bit byte swapping on little endian
machines with SPI controllers only supporting 8 bits per word.
Other changes:
- No need to initialize ret
- No need for the WARN since mipi-dbi only uses 8 and 16 bpw.
- Use spi_message_init_with_transfers()
Cc: David Lechner <da...@lechnology.com>
Signed-off-by: Noralf Trønnes <nor...@tronnes.org>
---
Acked-by: : David Lechner <da...@lechnology.com>
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