diff mbox series

[5.10.y-cip,06/15] regulator: raa215300: Change the scope of the variables {clkin_name, xin_name}

Message ID 20230911144702.948246-7-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Headers show
Series Enable Renesas PMIC RAA215300 and RTC builtin support | expand

Commit Message

Biju Das Sept. 11, 2023, 2:46 p.m. UTC 
commit 42a95739c5bc4d7a6e93a43117e9283598ba2287 upstream.

Change the scope of the variables {clkin_name, xin_name} from global->local
to fix the below warning.

drivers/regulator/raa215300.c:42:12: sparse: sparse: symbol 'xin_name' was
not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306250552.Fan9WTiN-lkp@intel.com/
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230629104200.102663-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/regulator/raa215300.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/regulator/raa215300.c b/drivers/regulator/raa215300.c
index 24a1c89f5dbc..8e1a4c86b978 100644
--- a/drivers/regulator/raa215300.c
+++ b/drivers/regulator/raa215300.c
@@ -38,8 +38,6 @@ 
 #define RAA215300_REG_BLOCK_EN_RTC_EN	BIT(6)
 #define RAA215300_RTC_DEFAULT_ADDR	0x6f
 
-const char *clkin_name = "clkin";
-const char *xin_name = "xin";
 static struct clk *clk;
 
 static const struct regmap_config raa215300_regmap_config = {
@@ -71,8 +69,10 @@  static int raa215300_clk_present(struct i2c_client *client, const char *name)
 static int raa215300_i2c_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
-	const char *clk_name = xin_name;
+	const char *clkin_name = "clkin";
 	unsigned int pmic_version, val;
+	const char *xin_name = "xin";
+	const char *clk_name = NULL;
 	struct regmap *regmap;
 	int ret;
 
@@ -114,15 +114,17 @@  static int raa215300_i2c_probe(struct i2c_client *client)
 	ret = raa215300_clk_present(client, xin_name);
 	if (ret < 0) {
 		return ret;
-	} else if (!ret) {
+	} else if (ret) {
+		clk_name = xin_name;
+	} else {
 		ret = raa215300_clk_present(client, clkin_name);
 		if (ret < 0)
 			return ret;
-
-		clk_name = clkin_name;
+		if (ret)
+			clk_name = clkin_name;
 	}
 
-	if (ret) {
+	if (clk_name) {
 		char *name = pmic_version >= 0x12 ? "isl1208" : "raa215300_a0";
 		struct device_node *np = client->dev.of_node;
 		u32 addr = RAA215300_RTC_DEFAULT_ADDR;