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>
Link: https://lore.kernel.org/r/20220424182227.1364966-1-colin.i.king@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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);