[PATCH 4.19 074/247] drm/gma500: Fix error return code in psb_driver_load()
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-03-02 04:08:57
Also in:
lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for gma500 (poulsbo, moorestown and derivative chipsets), the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Patrik Jakobsson, Linus Torvalds
From: Jialin Zhang <redacted>
[ Upstream commit 6926872ae24452d4f2176a3ba2dee659497de2c4 ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 5c49fd3aa0ab ("gma500: Add the core DRM files and headers")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Jialin Zhang <redacted>
Signed-off-by: Daniel Vetter <redacted>
Link: https://patchwork.freedesktop.org/patch/msgid/20201130020216.1906141-1-zhangjialin11@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/gma500/psb_drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa0027..2fa3c7fc4b6d5 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c@@ -316,6 +316,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags) if (ret) goto out_err; + ret = -ENOMEM; + dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0); if (!dev_priv->mmu) goto out_err;
--
2.27.0