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generic: rtl8366: introduce rtl8366_smi_alloc

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22195 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2010-07-15 13:05:16 +00:00
parent a8fb744861
commit ec7835703b
4 changed files with 20 additions and 9 deletions
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20
target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
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@@ -741,13 +741,27 @@ static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi)
mdiobus_free(smi->mii_bus);
}
struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent)
{
struct rtl8366_smi *smi;
BUG_ON(!parent);
smi = kzalloc(sizeof(*smi), GFP_KERNEL);
if (!smi) {
dev_err(parent, "no memory for private data\n");
return NULL;
}
smi->parent = parent;
return smi;
}
EXPORT_SYMBOL_GPL(rtl8366_smi_alloc);
int rtl8366_smi_init(struct rtl8366_smi *smi)
{
int err;
if (!smi->parent)
return -EINVAL;
if (!smi->ops)
return -EINVAL;