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Revert "i2c: jz4780: prevent potential division by zero"

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This reverts commit 34cf2acdaf. 'ret' is
not set when bailing out. Also, there is a better place to check for 0.

Reported-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2016-04-09 08:32:37 +02:00
parent 34cf2acdaf
commit 4ececb7d17
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-jz4780.c
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@ -770,7 +770,7 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency", ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
&clk_freq); &clk_freq);
if (ret || clk_freq == 0) { if (ret) {
dev_err(&pdev->dev, "clock-frequency not specified in DT"); dev_err(&pdev->dev, "clock-frequency not specified in DT");
goto err; goto err;
} }