tree 979374b651b6093922481786d08a44a2cd76ec42
parent d34b456a35126d60cd05c0e6f1a30694280c60ec
author Simon Glass <sjg@chromium.org> 1413265325 -0600
committer Simon Glass <sjg@chromium.org> 1413995810 -0600

spi: Use error return value in sf_ops

Adjust spi_flash_probe_slave() to return an error value instead of a
pointer so we get the correct error return.

Have the caller allocate memory for spi_flash to simplify error handling,
and also so that driver model can use its existing allocated memory.

Add a spi.h include in the sf_params file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>