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authorJames Morris <james.l.morris@oracle.com>2014-11-19 21:32:12 +1100
committerJames Morris <james.l.morris@oracle.com>2014-11-19 21:32:12 +1100
commitb10778a00d40b3d9fdaaf5891e802794781ff71c (patch)
tree6ba4cbac86eecedc3f30650e7f764ecf00c83898 /drivers/i2c/busses/i2c-ismt.c
parent594081ee7145cc30a3977cb4e218f81213b63dc5 (diff)
parentbfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff)
Merge commit 'v3.17' into next
Diffstat (limited to 'drivers/i2c/busses/i2c-ismt.c')
-rw-r--r--drivers/i2c/busses/i2c-ismt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index 984492553e95..d9ee43c80cde 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -497,7 +497,7 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr,
desc->wr_len_cmd = dma_size;
desc->control |= ISMT_DESC_BLK;
priv->dma_buffer[0] = command;
- memcpy(&priv->dma_buffer[1], &data->block[1], dma_size);
+ memcpy(&priv->dma_buffer[1], &data->block[1], dma_size - 1);
} else {
/* Block Read */
dev_dbg(dev, "I2C_SMBUS_BLOCK_DATA: READ\n");
@@ -525,7 +525,7 @@ static int ismt_access(struct i2c_adapter *adap, u16 addr,
desc->wr_len_cmd = dma_size;
desc->control |= ISMT_DESC_I2C;
priv->dma_buffer[0] = command;
- memcpy(&priv->dma_buffer[1], &data->block[1], dma_size);
+ memcpy(&priv->dma_buffer[1], &data->block[1], dma_size - 1);
} else {
/* i2c Block Read */
dev_dbg(dev, "I2C_SMBUS_I2C_BLOCK_DATA: READ\n");