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Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0175-v3d_drv-Handle-missing-clock-more-gracefully.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0175-v3d_drv-Handle-missing-clock-more-gracefully.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0175-v3d_drv-Handle-missing-clock-more-gracefully.patch b/target/linux/bcm27xx/patches-5.10/950-0175-v3d_drv-Handle-missing-clock-more-gracefully.patch
new file mode 100644
index 0000000000..0596ba97f7
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0175-v3d_drv-Handle-missing-clock-more-gracefully.patch
@@ -0,0 +1,27 @@
+From d26aa66c1e5b8c31547315d5421a83f0dd1eeef5 Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Fri, 23 Aug 2019 16:34:38 +0100
+Subject: [PATCH] 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
+@@ -290,10 +290,10 @@ 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