[PATCH] clk: sophgo: Fix a warning about void returns value

[Yao Zi]

On Wed, Oct 01, 2025 at 02:30:57PM -0600, Tom Rini wrote:
> The cv1800b_clk_setfield function returns void, but was doing "return
> writel(...);" and while seemingly having a void function return a void
> function is not a warning, when readl is a macro this problem is shown.
> Correct the code to instead simply call writel.
> 
> Signed-off-by: Tom Rini <trini at konsulko.com>

Reviewed-by: Yao Zi <ziyao at disroot.org>

milkv_duo_defconfig builds fine with this patch.

Regards,
Yao Zi