Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / i2c / busses / i2c-xgene-slimpro.c

diff --git a/kernel/drivers/i2c/busses/i2c-xgene-slimpro.c b/kernel/drivers/i2c/busses/i2c-xgene-slimpro.c
index 4233f56..3c38029 100644 (file)
--- a/kernel/drivers/i2c/busses/i2c-xgene-slimpro.c
+++ b/kernel/drivers/i2c/busses/i2c-xgene-slimpro.c
@@ -105,7 +105,7 @@ struct slimpro_i2c_dev {
        struct mbox_chan *mbox_chan;
        struct mbox_client mbox_client;
        struct completion rd_complete;
-       u8 dma_buffer[I2C_SMBUS_BLOCK_MAX];
+       u8 dma_buffer[I2C_SMBUS_BLOCK_MAX + 1]; /* dma_buffer[0] is used for length */
        u32 *resp_msg;
 };