2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index 3fe119d7..16d4711f 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -126,12 +126,12 @@ int channel_gk20a_commit_va(struct channel_gk20a *c)
 }
 
 int gk20a_channel_get_timescale_from_timeslice(struct gk20a *g,
-                int timeslice_period,
-                int *__timeslice_timeout, int *__timeslice_scale)
+                unsigned int timeslice_period,
+                unsigned int *__timeslice_timeout, unsigned int *__timeslice_scale)
 {
-        int value = scale_ptimer(timeslice_period,
+        unsigned int value = scale_ptimer(timeslice_period,
                         ptimer_scalingfactor10x(g->ptimer_src_freq));
-        int shift = 0;
+        unsigned int shift = 0;
 
         /* value field is 8 bits long */
         while (value >= 1 << 8) {
diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index 596b85f3..c13b1c58 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -353,8 +353,8 @@ bool channel_gk20a_joblist_is_empty(struct channel_gk20a *c);
 
 int channel_gk20a_update_runlist(struct channel_gk20a *c, bool add);
 int gk20a_channel_get_timescale_from_timeslice(struct gk20a *g,
-                int timeslice_period,
-                int *__timeslice_timeout, int *__timeslice_scale);
+                unsigned int timeslice_period,
+                unsigned int *__timeslice_timeout, unsigned int *__timeslice_scale);
 
 int channel_gk20a_alloc_job(struct channel_gk20a *c,
                 struct channel_gk20a_job **job_out);