提交 199c1df2 编写于 作者: D Dan Carpenter 提交者: Wolfram Sang

i2c: qup: off by ones in qup_i2c_probe()

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

Fixes: 10c5a842 ('i2c: qup: New bus driver for the Qualcomm QUP I2C controller')
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
上级 3428f018
......@@ -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;
......
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