Commits
Frode Isaksen committed 61e31182dde
spi: davinci: add comment about dummy tx buffer usage commit 1234e8398fe03267bf2e353e36825dbd0abc2fc6 upstream. Add explanation about using the the rx buffer as the dummy tx buffer. Signed-off-by: Frode Isaksen <fisaksen@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com>