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[35.190.215.205]) by smtp.gmail.com with ESMTPSA id j19-20020a05600c1c1300b0039c5645c60fsm30368302wms.3.2022.06.21.03.07.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jun 2022 03:07:35 -0700 (PDT) From: Lee Jones To: lee.jones@linaro.org, sjg@chromium.org, philipp.tomsich@vrull.eu, kever.yang@rock-chips.com Cc: cym@rock-chips.com, u-boot@lists.denx.de Subject: [PATCH 1/3] ram: rk3399: Fix .set_rate_index() error handling Date: Tue, 21 Jun 2022 10:07:27 +0000 Message-Id: <20220621100729.979275-1-lee.jones@linaro.org> X-Mailer: git-send-email 2.37.0.rc0.104.g0611611a94-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Functions pointed to by this op pointer can return non-zero values indicating an error. Ensure any error value is propagated back up the call-chain. Signed-off-by: Lee Jones --- drivers/ram/rockchip/sdram_rk3399.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index c0a06dcaed..0af0fa9e7b 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -3005,7 +3005,9 @@ static int sdram_init(struct dram_info *dram, params->base.stride = calculate_stride(params); dram_all_config(dram, params); - dram->ops->set_rate_index(dram, params); + ret = dram->ops->set_rate_index(dram, params); + if (ret) + return ret; debug("Finish SDRAM initialization...\n"); return 0; -- 2.37.0.rc0.104.g0611611a94-goog