gpu: nvgpu: resolve signed/unsigned mismatch

JIRA DNVGPU-143

Change-Id: I0536aff4f994efc3dbd2db949068f8e1345ece9c
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1268107
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp106/clk_gp106.c b/drivers/gpu/nvgpu/gp106/clk_gp106.c
index 2a32690d..0e9f8d3a 100644
--- a/drivers/gpu/nvgpu/gp106/clk_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/clk_gp106.c
@@ -51,7 +51,7 @@ static u16 gp106_clk_get_rate(struct gk20a *g, u32 api_domain)
 {
         struct clk_gk20a *clk = &g->clk;
         u32 freq_khz;
-        int i;
+        u32 i;
         struct namemap_cfg *c = NULL;
 
         for (i = 0; i < clk->namemap_num; i++) {