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i2c: check for proper length of the reg property 

int is vague, let's simply use the type of the variable in question.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
hifive-unleashed-5.1
Wolfram Sang 2015-05-19 18:29:48 +02:00 committed by Wolfram Sang
parent 0c7cab96ec
commit 4c1344f105
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/i2c-core.c
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@ -1272,7 +1272,7 @@ static struct i2c_client *of_i2c_register_device(struct i2c_adapter *adap,
}
addr = of_get_property(node, "reg", &len);
if (!addr || (len < sizeof(int))) {
if (!addr || (len < sizeof(*addr))) {
dev_err(&adap->dev, "of_i2c: invalid reg on %s\n",
node->full_name);
return ERR_PTR(-EINVAL);