Re: [PATCH] clk: spacemit: Fix empty PLL rate table handling

On Sat, Aug 01, 2026 at 04:54:24PM +0800, Junhui Liu wrote:
> ccu_pll_lookup_best_rate() leaves best_entry uninitialized when the rate
> table is empty. Initialize it to NULL and have ccu_pll_set_rate() return
> -EINVAL when no matching entry is available.

Does a PLL with no rate entries make any sense? No operation in ccu_pll.c
seems valid with an empty rate table, not only ccu_pll_lookup_best_rate().
And all PLLs defined so far come with at least one entry in their tables.

> Fixes: 3aa2882a3e1a ("clk: spacemit: Add support for K1 SoC")
> Reported-by: Coverity Scan <[email protected]>

So this looks like a false positive.

> Signed-off-by: Junhui Liu <[email protected]>

Regards,
Yao Zi