[PATCH 4/4] drm/amdgpu: return -EFAULT if copy_to_user() fails

[Dan Carpenter]

If copy_to_user() fails then this should return -EFAULT instead of
-EINVAL.

Fixes: 9b790694a031 ("drm/amdgpu: RAS EEPROM table is now in debugfs")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index 3e33e85d8dbc..d2e5b2567bc1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -771,7 +771,7 @@ amdgpu_ras_debugfs_eeprom_size_read(struct file *f, char 
__user *buf,
        res = min_t(size_t, res, size);
 
        if (copy_to_user(buf, &data[*pos], res))
-               return -EINVAL;
+               return -EFAULT;
 
        *pos += res;
 
@@ -950,7 +950,7 @@ amdgpu_ras_debugfs_eeprom_table_read(struct file *f, char 
__user *buf,
                res = min_t(size_t, res, size);
 
                if (copy_to_user(buf, &data[*pos], res))
-                       return -EINVAL;
+                       return -EFAULT;
 
                *pos += res;
 
-- 
2.30.2