Variable width is being ininitialized with a value that is never read.
The ininitializtion is redundant and can be removed. Move the variable
to the scope it is required.
Cleans up cppcheck warning:
Variable 'width' is assigned a value that is never used.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/clk/clk-mux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 214045f6e989..fa817c317c2a 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -157,11 +157,11 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev, struct device_node *np,
struct clk_mux *mux;
struct clk_hw *hw;
struct clk_init_data init = {};
- u8 width = 0;
int ret = -EINVAL;
if (clk_mux_flags & CLK_MUX_HIWORD_MASK) {
- width = fls(mask) - ffs(mask) + 1;
+ u8 width = fls(mask) - ffs(mask) + 1;
+
if (width + shift > 16) {
pr_err("mux value exceeds LOWORD field\n");
return ERR_PTR(-EINVAL);
--
2.35.1