gpu: nvgpu: move gm20b clk debugfs to linux

Use nvgpu_os_linux_ops to initialize gm20b debugfs
functions.

gm20b_clk_init_debugfs() will be invoked during initialization
from nvgpu_finalize_poweron_linux().

JIRA NVGPU-603

Change-Id: Ie89e427cc589ae14e1e7f5918d918126fb4afd77
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797905
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
index 2ba677b0..03fed222 100644
--- a/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/clk_gm20b.c
@@ -1490,17 +1490,6 @@ int gm20b_init_clk_support(struct gk20a *g)
                 err = set_pll_freq(g, 1);
         }
         nvgpu_mutex_release(&clk->clk_mutex);
-        if (err) {
-                return err;
-        }
-
-        if (!clk->debugfs_set && g->ops.clk.init_debugfs) {
-                err = g->ops.clk.init_debugfs(g);
-                if (err) {
-                        return err;
-                }
-                clk->debugfs_set = true;
-        }
 
         return err;
 }