1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
From d1f77b3f0c89f0fc8328298a1012bdc96e352f76 Mon Sep 17 00:00:00 2001
From: Kent Russell <kent.russell@amd.com>
Date: Tue, 21 Nov 2017 08:44:57 -0500
Subject: [PATCH 2864/4131] drm/amdkfd: Fix PTR_ERR errors
If the variable is 0, we're passing 0 to PTR_ERR, which is useless
Change-Id: I132d1dd638b23617445e723b3d645ea031dc91ca
Signed-off-by: Kent Russell <kent.russell@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 77cd6b2..f99fc4e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1296,7 +1296,7 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep,
mem = kfd_process_device_translate_handle(pdd,
GET_IDR_HANDLE(args->handle));
if (!mem) {
- err = PTR_ERR(mem);
+ err = -ENOMEM;
goto get_mem_obj_from_handle_failed;
}
@@ -1421,14 +1421,14 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
pdd = kfd_get_process_device_data(dev, p);
if (!pdd) {
pr_debug("Process device data doesn't exist\n");
- err = PTR_ERR(pdd);
+ err = -ENODEV;
goto bind_process_to_device_failed;
}
mem = kfd_process_device_translate_handle(pdd,
GET_IDR_HANDLE(args->handle));
if (!mem) {
- err = PTR_ERR(mem);
+ err = -ENOMEM;
goto get_mem_obj_from_handle_failed;
}
--
2.7.4
|