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i2c-nforce2: Abort the transaction on error
This patch is to add an abort function that will bring back the MCP51/55 controller if it was blocked by a block-read operation, in particular. (When a slave sends a wrong byte count on a byte read, the host gets locked up). I've only tested it on an MCP51 and MCP55. However, I'm almost certain it will also work on MCP65, I just did not have the board to test it on. Thus for now the abort function will only be called if an MCP51/55 was detected. Signed-off-by: Oleg Ryjkov <olegr@olegr.ca> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Oleg Ryjkov
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Jean Delvare
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Oct 13, 2007
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