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hwmon: (g762) Use of_property_read_u32 at appropriate place

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Simplify the code a bit and also improve readability.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Axel Lin 2014-08-01 10:07:25 +08:00 • committed by Guenter Roeck
parent cc336546dd
commit fce9626cd9
1 changed files with 2 additions and 5 deletions
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7
drivers/hwmon/g762.c
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@ -649,15 +649,12 @@ static int g762_of_prop_import_one(struct i2c_client *client,
int (*psetter)(struct device *dev, int (*psetter)(struct device *dev,
unsigned long val)) unsigned long val))
{ {
const __be32 *prop; int ret;
int len, ret;
u32 pval; u32 pval;
prop = of_get_property(client->dev.of_node, pname, &len); if (of_property_read_u32(client->dev.of_node, pname, &pval))
if (!prop || len != sizeof(u32))
return 0; return 0;
pval = be32_to_cpu(prop[0]);
dev_dbg(&client->dev, "found %s (%d)\n", pname, pval); dev_dbg(&client->dev, "found %s (%d)\n", pname, pval);
ret = (*psetter)(&client->dev, pval); ret = (*psetter)(&client->dev, pval);
if (ret) if (ret)