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([202.120.234.58]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-31f63f0cb39sm15390881a91.30.2025.08.04.20.04.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Aug 2025 20:04:11 -0700 (PDT) From: Miaoqian Lin To: Michael Turquette , Stephen Boyd , Heiko Stuebner , Sebastian Reichel , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linmq006@gmail.com Subject: [PATCH] clk: rockchip: Fix error pointer check after rockchip_clk_register_gate_link() Date: Tue, 5 Aug 2025 07:03:58 +0400 Message-Id: <20250805030358.3665878-1-linmq006@gmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace NULL check with IS_ERR_OR_NULL() check after calling rockchip_clk_register_gate_link() since this function returns error pointers (ERR_PTR). Fixes: c62fa612cfa6 ("clk: rockchip: implement linked gate clock support") Signed-off-by: Miaoqian Lin --- drivers/clk/rockchip/clk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 19caf26c991b..2d30b1e24f01 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -693,7 +693,7 @@ void rockchip_clk_register_late_branches(struct device = *dev, break; } =20 - if (!pdev) + if (IS_ERR_OR_NULL(pdev)) dev_err(dev, "failed to register device for clock %s\n", list->name); } } --=20 2.25.1