mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 14:37:57 +00:00
28 lines
960 B
Diff
28 lines
960 B
Diff
|
From 28ab692cb4449888b18d8cfb62ac369484a96e90 Mon Sep 17 00:00:00 2001
|
||
|
|
From: popcornmix <popcornmix@gmail.com>
|
||
|
|
Date: Fri, 23 Aug 2019 16:34:38 +0100
|
||
|
|
Subject: [PATCH 0187/1085] v3d_drv: Handle missing clock more gracefully
|
||
|
|
|
||
|
|
Signed-off-by: popcornmix <popcornmix@gmail.com>
|
||
|
|
---
|
||
|
|
drivers/gpu/drm/v3d/v3d_drv.c | 8 ++++----
|
||
|
|
1 file changed, 4 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/gpu/drm/v3d/v3d_drv.c
|
||
|
|
+++ b/drivers/gpu/drm/v3d/v3d_drv.c
|
||
|
|
@@ -257,10 +257,10 @@ static int v3d_platform_drm_probe(struct
|
||
|
|
}
|
||
|
|
|
||
|
|
v3d->clk = devm_clk_get(dev, NULL);
|
||
|
|
- if (IS_ERR(v3d->clk)) {
|
||
|
|
- if (ret != -EPROBE_DEFER)
|
||
|
|
- dev_err(dev, "Failed to get clock\n");
|
||
|
|
- goto dev_free;
|
||
|
|
+ if (IS_ERR_OR_NULL(v3d->clk)) {
|
||
|
|
+ if (PTR_ERR(v3d->clk) != -EPROBE_DEFER)
|
||
|
|
+ dev_err(dev, "Failed to get clock (%ld)\n", PTR_ERR(v3d->clk));
|
||
|
|
+ return PTR_ERR(v3d->clk);
|
||
|
|
}
|
||
|
|
v3d->clk_up_rate = clk_get_rate(v3d->clk);
|
||
|
|
/* For downclocking, drop it to the minimum frequency we can get from
|