i2c: ismt: use correct length when copy buffer

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commit 979bbf7b7a upstream.

In block write mode, when encapsulating dma_buffer, first element is
'command', the rest is data buffer, so only copy actual data buffer
starting from block[1] with the size indicating by block[0].

Signed-off-by: Fan Du <fan.du@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Fan Du 2014-09-16 17:21:04 +08:00 • committed by Greg Kroah-Hartman

parent f486b8ed93

commit e7559b0221

1 changed files with 2 additions and 2 deletions

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drivers/i2c/busses/i2c-ismt.c

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