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authorWolfram Sang <wsa@the-dreams.de>2016-04-09 08:32:37 +0200
committerWolfram Sang <wsa@the-dreams.de>2016-04-09 08:32:37 +0200
commit4ececb7d173f17c60c00e704a0e4e51cdf788e04 (patch)
tree2e045896e94632621f8107db1f6bd639754ae0f4
parent34cf2acdafaa31a13821e45de5ee896adcd307b1 (diff)
downloadlinux-sh-4ececb7d173f17c60c00e704a0e4e51cdf788e04.tar.gz
Revert "i2c: jz4780: prevent potential division by zero"
This reverts commit 34cf2acdafaa31a13821e45de5ee896adcd307b1. '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>
-rw-r--r--drivers/i2c/busses/i2c-jz4780.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 597408fc6834..f325663c27c5 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 || clk_freq == 0) {
+ if (ret) {
dev_err(&pdev->dev, "clock-frequency not specified in DT");
goto err;
}