From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Subject: [PATCH 2/2] video: backlight-pwm: set backlight dev.parent to hardware dev
Date: Mon, 11 May 2020 09:42:20 +0200 [thread overview]
Message-ID: <20200511074220.980266-2-ahmad@a3f.at> (raw)
In-Reply-To: <20200511074220.980266-1-ahmad@a3f.at>
backlight_register allocates a new backlight device. Populating the
device's parent field with the hardware device gives us more
informational devinfo output.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
drivers/video/backlight-pwm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/video/backlight-pwm.c b/drivers/video/backlight-pwm.c
index fda23b8243f6..cae016be8f3d 100644
--- a/drivers/video/backlight-pwm.c
+++ b/drivers/video/backlight-pwm.c
@@ -202,6 +202,7 @@ static int backlight_pwm_of_probe(struct device_d *dev)
pwm_backlight->backlight.slew_time_ms = 100;
pwm_backlight->backlight.brightness_set = backlight_pwm_set;
+ pwm_backlight->backlight.dev.parent = dev;
pwm_backlight->backlight.node = dev->device_node;
ret = backlight_register(&pwm_backlight->backlight);
--
2.20.1
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next prev parent reply other threads:[~2020-05-11 7:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 7:42 [PATCH 1/2] video: backlight-pwm: remove unused struct member Ahmad Fatoum
2020-05-11 7:42 ` Ahmad Fatoum [this message]
2020-05-12 7:46 ` Sascha Hauer
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