gpu: nvgpu: kmalloc does not return error codes

kmalloc() returns NULL instead of error code on failure. Do not check
if the return value is an error code.

Change-Id: I31a46080ab51773a22bebe4cf03a5b0c94467204
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1172052

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 4a3d58cb..9790af05 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -6629,7 +6629,7 @@ int gr_gk20a_get_ctx_buffer_offsets(struct gk20a *g,
                 return -ENODEV;
 
         priv_registers = kzalloc(sizeof(u32) * potential_offsets, GFP_KERNEL);
-        if (IS_ERR_OR_NULL(priv_registers)) {
+        if (!priv_registers) {
                 gk20a_dbg_fn("failed alloc for potential_offsets=%d", potential_offsets);
                 err = PTR_ERR(priv_registers);
                 goto cleanup;