diff options
| -rw-r--r-- | drivers/i2c/busses/i2c-jz4780.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c index f325663c27c5..597408fc6834 100644 --- a/drivers/i2c/busses/i2c-jz4780.c +++ b/drivers/i2c/busses/i2c-jz4780.c @@ -770,7 +770,7 @@ static int jz4780_i2c_probe(struct platform_device *pdev) ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency", &clk_freq); - if (ret) { + if (ret || clk_freq == 0) { dev_err(&pdev->dev, "clock-frequency not specified in DT"); goto err; } |