soc: sifive: l2 cache: Mark l2_get_priv_group as static

The kbuild test robot is firing a warning over a missing prototype.  The
function can just be static.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
This commit is contained in:
Palmer Dabbelt 2020-05-28 15:39:20 -07:00
parent b4a4f036e8
commit 09c0533d12
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@ -133,7 +133,7 @@ static const struct attribute_group priv_attr_group = {
.attrs = priv_attrs,
};
const struct attribute_group *l2_get_priv_group(struct cacheinfo *this_leaf)
static const struct attribute_group *l2_get_priv_group(struct cacheinfo *this_leaf)
{
/* We want to use private group for L2 cache only */
if (this_leaf->level == 2)