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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v7 02/26] PM / devfreq: rockchip-dfi: Embed desc into private data struct Content-Language: en-US To: Sascha Hauer , linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sebastian Reichel , Jonathan Cameron References: <20230704093242.583575-1-s.hauer@pengutronix.de> <20230704093242.583575-3-s.hauer@pengutronix.de> From: Chanwoo Choi In-Reply-To: <20230704093242.583575-3-s.hauer@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231006_090431_904241_0D11D5DF X-CRM114-Status: GOOD ( 19.35 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On 23. 7. 4. 18:32, Sascha Hauer wrote: > No need for an extra allocation, just embed the struct > devfreq_event_desc into the private data struct. > > Reviewed-by: Heiko Stuebner > Reviewed-by: Jonathan Cameron > Reviewed-by: Sebastian Reichel > Signed-off-by: Sascha Hauer > --- > drivers/devfreq/event/rockchip-dfi.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c > index 74893c06aa087..467f9f42d38f7 100644 > --- a/drivers/devfreq/event/rockchip-dfi.c > +++ b/drivers/devfreq/event/rockchip-dfi.c > @@ -49,7 +49,7 @@ struct dmc_usage { > */ > struct rockchip_dfi { > struct devfreq_event_dev *edev; > - struct devfreq_event_desc *desc; > + struct devfreq_event_desc desc; > struct dmc_usage ch_usage[RK3399_DMC_NUM_CH]; > struct device *dev; > void __iomem *regs; > @@ -204,14 +204,10 @@ static int rockchip_dfi_probe(struct platform_device *pdev) > > data->dev = dev; > > - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); > - if (!desc) > - return -ENOMEM; > - > + desc = &data->desc; > desc->ops = &rockchip_dfi_ops; > desc->driver_data = data; > desc->name = np->name; > - data->desc = desc; > > data->edev = devm_devfreq_event_add_edev(&pdev->dev, desc); > if (IS_ERR(data->edev)) { Applied it. Thanks. -- Best Regards, Samsung Electronics Chanwoo Choi _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip