[PATCH] clk: stm32f4: fix an uninitialized variable

[Stephen Boyd]

Quoting Dario Binacchi (2025-01-24 03:16:54)
> The variable s, used by pr_debug() to print the mnemonic of the modulation
> depth in use, was not initialized. Fix the output by addressing the correct
> mnemonic.
> 
> Fixes: 65b3516dbe50 ("clk: stm32f4: support spread spectrum clock generation")
> Reported-by: Dan Carpenter <dan.carpenter at linaro.org>
> Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> 
> ---

Applied to clk-next