gpu: nvgpu: Use accessor for finding struct device

Use dev_from_gk20a() accessor whenever accessing struct device * from
struct gk20a.

JIRA NVGPU-38

Change-Id: Ide9fca3a56436c8f62e7872580a766c4c1e2353e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507930
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
index 4235788b..aca9df75 100644
--- a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c
@@ -536,7 +536,7 @@ DEFINE_SIMPLE_ATTRIBUTE(gk20a_fecs_trace_debugfs_write_fops,
 
 static void gk20a_fecs_trace_debugfs_init(struct gk20a *g)
 {
-        struct gk20a_platform *plat = dev_get_drvdata(g->dev);
+        struct gk20a_platform *plat = dev_get_drvdata(dev_from_gk20a(g));
 
         debugfs_create_file("ctxsw_trace_read", 0600, plat->debugfs, g,
                 &gk20a_fecs_trace_debugfs_read_fops);
@@ -548,7 +548,7 @@ static void gk20a_fecs_trace_debugfs_init(struct gk20a *g)
 
 static void gk20a_fecs_trace_debugfs_cleanup(struct gk20a *g)
 {
-        struct gk20a_platform *plat = dev_get_drvdata(g->dev);
+        struct gk20a_platform *plat = dev_get_drvdata(dev_from_gk20a(g));
 
         debugfs_remove_recursive(plat->debugfs);
 }