gpu: nvgpu: Delete unused variable in priv_ring_gp10b.c

This slipped in recently since there's no compilation check
for this type of error.

JIRA NVGPU-525

Signed-off-by: Alex Waterman <alexw@nvidia.com>
Change-Id: I68cdef6f3e090058cd490bf49e5db1afb9cc2b39
Reviewed-on: https://git-master.nvidia.com/r/1687091
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c b/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
index 12cd2a84..1a73ab0d 100644
--- a/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c
@@ -67,9 +67,8 @@ static const char *const error_type_badf5xyy[] = {
 void gp10b_priv_ring_decode_error_code(struct gk20a *g,
                         u32 error_code)
 {
-        u32 error_type, error_type_index;
+        u32 error_type_index;
 
-        error_type = (error_code & 0x0000f000) >> 24;
         error_type_index = (error_code & 0x00000f00) >> 16;
         error_code = error_code & 0xBADFf000;