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(parent: 8005c49) | patch
spi: bugfix: spi_message.transfer_length does not get reset
authorMartin Sperl <kernel@martin.sperl.org>
Fri, 27 Nov 2015 12:31:09 +0000 (12:31 +0000)
committerMark Brown <broonie@kernel.org>
Fri, 27 Nov 2015 12:55:22 +0000 (12:55 +0000)
commit77e8058810303e5c18b462adb4f761dbb4f3b657
tree51c78e2bba952160606fb755de2b70b81aad23bftree | snapshot (tar.gz zip)
parent8005c49d9aea74d382f474ce11afbbc7d7130beccommit | diff
spi: bugfix: spi_message.transfer_length does not get reset

When submitting an identical spi_message multiple times via spi_sync
the spi_message.frame_length does not get reset to 0 in __spi_validate
before adding up all spi_transfer.len resulting in
frame_length > actual_length on all but the first spi_sync call.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi.c diff | blob | blame | history