soc: sifive: l2 cache: Mark l2_get_priv_group as static

palmer-dabbelt · palmer-dabbelt · commit 09c0533d129c · 2020-05-28T15:57:49.000-07:00
The kbuild test robot is firing a warning over a missing prototype.  The
function can just be static.

Reported-by: kbuild test robot &lt;lkp@intel.com&gt;
Signed-off-by: Palmer Dabbelt &lt;palmerdabbelt@google.com&gt;
diff --git a/drivers/soc/sifive/sifive_l2_cache.c b/drivers/soc/sifive/sifive_l2_cache.c
@@ -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)

Original file line number	Diff line number	Diff line change
`@@ -133,7 +133,7 @@ static const struct attribute_group priv_attr_group = {`
`133`	`133`	`.attrs = priv_attrs,`
`134`	`134`	`};`
`135`	`135`
`136`		`-const struct attribute_group l2_get_priv_group(struct cacheinfo this_leaf)`
	`136`	`+static const struct attribute_group l2_get_priv_group(struct cacheinfo this_leaf)`
`137`	`137`	`{`
`138`	`138`	`/* We want to use private group for L2 cache only */`
`139`	`139`	`if (this_leaf->level == 2)`