[PATCH 2/3] clk: meson: clk-pll: make "ret" a signed integer

From: Martin Blumenstingl
Date: Sat Dec 26 2020 - 07:22:00 EST


The error codes returned by meson_clk_get_pll_settings() are all
negative. Make "ret" a signed integer in meson_clk_pll_set_rate() to
make it match with the clk_ops.set_rate API as well as the data type
returned by meson_clk_get_pll_settings().

Fixes: 8eed1db1adec6a ("clk: meson: pll: update driver for the g12a")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
---
drivers/clk/meson/clk-pll.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c
index 9404609b5ebf..5b932976483f 100644
--- a/drivers/clk/meson/clk-pll.c
+++ b/drivers/clk/meson/clk-pll.c
@@ -365,8 +365,9 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
{
struct clk_regmap *clk = to_clk_regmap(hw);
struct meson_clk_pll_data *pll = meson_clk_pll_data(clk);
- unsigned int enabled, m, n, frac = 0, ret;
+ unsigned int enabled, m, n, frac = 0;
unsigned long old_rate;
+ int ret;

if (parent_rate == 0 || rate == 0)
return -EINVAL;
--
2.29.2