[patch] i2c: qup: off by ones in qup_i2c_probe()

Dan Carpenter
2014-04-03T07:22:54Z

These should ">= ARRAY_SIZE()" instead of "> ARRAY_SIZE()".

Fixes: 10c5a8425968 ('i2c: qup: New bus driver for the Qualcomm QUP I2C controller')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index c9d5f78..ee40980 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -633,12 +633,12 @@ static int qup_i2c_probe(struct platform_device *pdev)
* associated with each byte written/received
*/
size = QUP_OUTPUT_BLOCK_SIZE(io_mode);
- if (size > ARRAY_SIZE(blk_sizes))
+ if (size >= ARRAY_SIZE(blk_sizes))
return -EIO;
qup->out_blk_sz = blk_sizes[size] / 2;

size = QUP_INPUT_BLOCK_SIZE(io_mode);
- if (size > ARRAY_SIZE(blk_sizes))
+ if (size >= ARRAY_SIZE(blk_sizes))
return -EIO;
qup->in_blk_sz = blk_sizes[size] / 2;