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(parent: bd6857a) | patch
spi: core: Fix transfer failure when master->transfer_one returns positive value
authorAxel Lin <axel.lin@ingics.com>
Sat, 18 Jan 2014 14:05:22 +0000 (22:05 +0800)
committerMark Brown <broonie@linaro.org>
Tue, 21 Jan 2014 18:45:34 +0000 (18:45 +0000)
commit13a4279880229240af38486611c94587492b24d3
tree5f314e84b0e364d24edc616cbd4031a305269eadtree | snapshot
parentbd6857a0c630207484a03ddc470fab34b23f80bbcommit | diff
spi: core: Fix transfer failure when master->transfer_one returns positive value

master->transfer_one returns positive value is not a error.
So set ret to 0 when master->transfer_one returns positive value.
Otherwise, I hit "spi_master spi0: failed to transfer one message from queue"
error when my transfer_one callback returns 1.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi.c diff | blob | history
Andy's Linux Kernel repo