gpu: nvgpu: Fix signed comparison bugs

Fix small problems related to signed versus unsigned comparisons
throughout the driver. Bump up the warning level to prevent
such problems from occuring in future.

Change-Id: Ib7026728ef0e8c3c9e68956fc9794ec3a786a8a2
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1252069
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
index 3e64d435..31c79aff 100644
--- a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
@@ -124,7 +124,7 @@ static int gp10b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
 static void gp10b_ltc_isr(struct gk20a *g)
 {
         u32 mc_intr, ltc_intr;
-        int ltc, slice;
+        unsigned int ltc, slice;
         u32 ltc_stride = nvgpu_get_litter_value(g, GPU_LIT_LTC_STRIDE);
         u32 lts_stride = nvgpu_get_litter_value(g, GPU_LIT_LTS_STRIDE);