diff options
author | Konsta Holtta <kholtta@nvidia.com> | 2014-09-29 03:37:33 -0400 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2015-03-18 15:11:31 -0400 |
commit | 6b85e32d6c750c79264455636c2f8f55c409b51a (patch) | |
tree | 35c31f9cd59ba1a97ceadad6890e068cdfc17774 /drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | |
parent | 435cf045d7f856e90c9087403dfcbc2677a4575a (diff) |
gpu: nvgpu: fix -EINVAL retval in ioctls
Proper error number for invalid request number is EINVAL instead of
EFAULT, so change it in ioctl calls.
Change-Id: I8fddd34e012700550e9e30fe17ba7152b3a0417b
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/542563
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c index 53fab0d9..d1560cad 100644 --- a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | |||
@@ -172,7 +172,7 @@ long gk20a_ctrl_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg | |||
172 | if ((_IOC_TYPE(cmd) != NVHOST_GPU_IOCTL_MAGIC) || | 172 | if ((_IOC_TYPE(cmd) != NVHOST_GPU_IOCTL_MAGIC) || |
173 | (_IOC_NR(cmd) == 0) || | 173 | (_IOC_NR(cmd) == 0) || |
174 | (_IOC_NR(cmd) > NVHOST_GPU_IOCTL_LAST)) | 174 | (_IOC_NR(cmd) > NVHOST_GPU_IOCTL_LAST)) |
175 | return -EFAULT; | 175 | return -EINVAL; |
176 | 176 | ||
177 | BUG_ON(_IOC_SIZE(cmd) > NVHOST_GPU_IOCTL_MAX_ARG_SIZE); | 177 | BUG_ON(_IOC_SIZE(cmd) > NVHOST_GPU_IOCTL_MAX_ARG_SIZE); |
178 | 178 | ||