| commit | 6837b8e91d2a080293c30d5fe42d9692390091fa | [log] [tgz] |
|---|---|---|
| author | Geert Uytterhoeven <geert+renesas@glider.be> | Mon Jun 02 15:38:07 2014 +0200 |
| committer | Mark Brown <broonie@linaro.org> | Mon Jun 02 15:49:33 2014 +0100 |
| tree | 81a3f605a81ff224e0267364461245c47cf2d85d | |
| parent | b42e03596db3d45980c976c8124fdc323f031dc4 [diff] |
spi: rspi: Extract rspi_pio_transfer() The various PIO loops are very similar. Consolidate into a single function rspi_pio_transfer(). Both buffer pointers can be NULL, as RSPI supports TX-only mode, and Dual/Quad SPI Transfers are unidirectional. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@linaro.org>