smatch warning:
drivers/devfreq/mtk-cci-devfreq.c:135 mtk_ccifreq_target()
warn: variable dereferenced before check 'drv' (see line 130)
This is based on static analysis only. Compilation tested.
Signed-off-by: Sukrut Bellary <sukrut.bellary@xxxxxxxxx>
---
drivers/devfreq/mtk-cci-devfreq.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/devfreq/mtk-cci-devfreq.c b/drivers/devfreq/mtk-cci-devfreq.c
index e5458ada5197..6354622eda65 100644
--- a/drivers/devfreq/mtk-cci-devfreq.c
+++ b/drivers/devfreq/mtk-cci-devfreq.c
@@ -127,7 +127,7 @@ static int mtk_ccifreq_target(struct device *dev, unsigned long *freq,
u32 flags)
{
struct mtk_ccifreq_drv *drv = dev_get_drvdata(dev);
- struct clk *cci_pll = clk_get_parent(drv->cci_clk);
+ struct clk *cci_pll;
struct dev_pm_opp *opp;
unsigned long opp_rate;
int voltage, pre_voltage, inter_voltage, target_voltage, ret;
@@ -139,6 +139,7 @@ static int mtk_ccifreq_target(struct device *dev, unsigned long *freq,
return 0;
inter_voltage = drv->inter_voltage;
+ cci_pll = clk_get_parent(drv->cci_clk);
opp_rate = *freq;
opp = devfreq_recommended_opp(dev, &opp_rate, 1);
--
2.34.1
