diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2021-06-08 16:38:56 +0200 |
|---|---|---|
| committer | Steven Price <steven.price@arm.com> | 2021-06-11 12:33:51 +0200 |
| commit | f42498705965bd4b026953c1892c686d8b1138e4 (patch) | |
| tree | da27f1208cf3e7326f4ccf7d299b268d043bc935 /drivers/gpu/drm/panfrost/panfrost_device.c | |
| parent | drm/panel: db7430: Add driver for Samsung DB7430 (diff) | |
| download | linux-f42498705965bd4b026953c1892c686d8b1138e4.tar.xz linux-f42498705965bd4b026953c1892c686d8b1138e4.zip | |
drm/panfrost: Fix missing clk_disable_unprepare() on error in panfrost_clk_init()
Fix the missing clk_disable_unprepare() before return
from panfrost_clk_init() in the error handling case.
Fixes: b681af0bc1cc ("drm: panfrost: add optional bus_clock")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608143856.4154766-1-weiyongjun1@huawei.com
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_device.c')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_device.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c index 125ed973feaa..a2a09c51eed7 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.c +++ b/drivers/gpu/drm/panfrost/panfrost_device.c @@ -54,7 +54,8 @@ static int panfrost_clk_init(struct panfrost_device *pfdev) if (IS_ERR(pfdev->bus_clock)) { dev_err(pfdev->dev, "get bus_clock failed %ld\n", PTR_ERR(pfdev->bus_clock)); - return PTR_ERR(pfdev->bus_clock); + err = PTR_ERR(pfdev->bus_clock); + goto disable_clock; } if (pfdev->bus_clock) { |