tree 8bb9ea2c10d7a4b5e53efaee617cb00e0e93c066
parent 739f3e92916b6076afbfc3b524ec120468478035
author Martin Sperl <kernel@martin.sperl.org> 1450807401 +0000
committer Mark Brown <broonie@kernel.org> 1452020723 +0000

spi: loopback-test: write rx pattern also when running without tx_buf

Currently the rx_buf does not get set with the
SPI_TEST_PATTERN_UNWRITTEN when tx_buf == NULL in the transfer.

Reorder code so that it gets done also under this specific condition.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>