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greybus: i2c-gb: fix bad message size in gb_i2c

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The data_in_size variable was set to 1 for the status byte.
But now, the status byte has move to header. Then, the status byte
is "allocated" twice and cause bad message size error.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Alexandre Bailon 2015-01-14 10:23:49 +01:00 committed by Greg Kroah-Hartman
parent 88e70a6846
commit e2ed07f1e6
1 changed files with 1 additions and 1 deletions
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drivers/staging/greybus/i2c-gb.c
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@ -199,7 +199,7 @@ gb_i2c_transfer_request(struct gb_connection *connection,
struct gb_i2c_transfer_op *op;
struct i2c_msg *msg;
u32 data_out_size = 0;
u32 data_in_size = 1; /* Response begins with a status byte */
u32 data_in_size = 0;
size_t request_size;
void *data;
u16 op_count;