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authorMichael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>2012-03-06 22:17:06 +0000
committerMichael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>2012-03-06 22:17:06 +0000
commit8371d7238a404fb9713c2ff4a011263709c38c34 (patch)
tree5e061ffcfcac316ebb7e346317fe3b86bcb68bdb /Makefile
parent2c3e9d5f57b8f2c33bda30dcac043c1b31089183 (diff)
downloadast2050-flashrom-8371d7238a404fb9713c2ff4a011263709c38c34.zip
ast2050-flashrom-8371d7238a404fb9713c2ff4a011263709c38c34.tar.gz
Prevent submission of empty read requests in linux_spi
The submission of zero-sized read requests in a write-only transaction fails at least for omap2_mcspi drivers and is pointless in general. This patch does not address the implementation of zero-sized writes (which would need to skip the write command), as there are no flash transactions not starting with a command. Corresponding to flashrom svn r1513. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
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