target_linux_rockchip-6.x/patches-6.6/390-PM-devfreq-rockchip-dfi-Embed-desc-into-private-data.patch
sbwml 9a0e9f17d5 rockchip: switch linux-6.6
Signed-off-by: sbwml <admin@cooluc.com>
2023-12-30 13:13:36 +08:00

44 lines
1.3 KiB
Diff

From daaf4f20581337c3635e74b3ef63dff4ef5a497c Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 24 May 2023 10:31:30 +0200
Subject: [PATCH 390/414] PM / devfreq: rockchip-dfi: Embed desc into private
data struct
No need for an extra allocation, just embed the struct
devfreq_event_desc into the private data struct.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
drivers/devfreq/event/rockchip-dfi.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--- 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 pla
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)) {