gpu: nvgpu: change the usage of tegra_fuse_readl

tegra_fuse_readl() prototype is changed to match upstreamed
fuse driver, so change implementation accordingly.

Bug 200233653

Change-Id: Ib690cf8a5a69e7b13146471a5ee211834dc40086
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1217376
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
index eb6ee70f..0705d8b6 100644
--- a/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/gr_gp10b.c
@@ -1924,10 +1924,13 @@ static u32 gp10b_mask_hww_warp_esr(u32 hww_warp_esr)
 
 static u32 get_ecc_override_val(struct gk20a *g)
 {
-        if (tegra_fuse_readl(FUSE_OPT_ECC_EN))
+        u32 val;
+
+        tegra_fuse_readl(FUSE_OPT_ECC_EN, &val);
+        if (val)
                 return gk20a_readl(g, gr_fecs_feature_override_ecc_r());
-        else
-                return 0;
+
+        return 0;
 }
 
 static bool gr_gp10b_suspend_context(struct channel_gk20a *ch,