[ Upstream commit 5174e5b0d1b669a489524192b6adcbb3c54ebc72 ] If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it. Fixes: 3ff6e0d8d64d ("clk: samsung: Add support to register rate_table for samsung plls") Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Link: https://lore.kernel.org/r/20221123032015.63980-1-xiujianfeng@huawei.com Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>