This fixes a error handling scenario where clocks were not being disabled when QUP_OUTPUT_BLOCK_SIZE returns a size greater thanat size of blk_sizes array. So this patch adds a statement to jump to err lable to release the clocks.
CC: Wolfram Sang <[email protected]> CC: Grant Likely <[email protected]> CC: Bjorn Andersson <[email protected]> CC: Andy Gross <[email protected]> CC: "Ivan T. Ivanov" <[email protected]> Signed-off-by: Pramod Gurav <[email protected]> --- Resending the patch by updating CCs list. drivers/i2c/busses/i2c-qup.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c index 2a5efb5..3a4d64e 100644 --- a/drivers/i2c/busses/i2c-qup.c +++ b/drivers/i2c/busses/i2c-qup.c @@ -633,13 +633,17 @@ 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)) - return -EIO; + if (size >= ARRAY_SIZE(blk_sizes)) { + ret = -EIO; + goto fail; + } qup->out_blk_sz = blk_sizes[size] / 2; size = QUP_INPUT_BLOCK_SIZE(io_mode); - if (size >= ARRAY_SIZE(blk_sizes)) - return -EIO; + if (size >= ARRAY_SIZE(blk_sizes)) { + ret = -EIO; + goto fail; + } qup->in_blk_sz = blk_sizes[size] / 2; size = QUP_OUTPUT_FIFO_SIZE(io_mode); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
