gpu: nvgpu: fix sparse warnings

Fix below sparse warnings :
drivers/gpu/nvgpu/gk20a/gk20a.c:764:5: warning: symbol
'gk20a_pm_finalize_poweron' was not declared. Should it be static?
drivers/gpu/nvgpu/gk20a/channel_gk20a.c:2504:14:
warning: symbol 'gk20a_event_id_poll' was not declared. Should it be
static?
drivers/gpu/nvgpu/gk20a/channel_gk20a.c:2538:5:
warning: symbol 'gk20a_event_id_release' was not declared. Should it be
static?

Bug 200067946
Bug 200088648

Change-Id: I5c23e7ee09c1a18fe2eeff12f80a3c2bf73120ef
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1128060
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index e6ecac14..6ef8a6cf 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -2480,7 +2480,7 @@ notif_clean_up:
         return ret;
 }
 
-unsigned int gk20a_event_id_poll(struct file *filep, poll_table *wait)
+static unsigned int gk20a_event_id_poll(struct file *filep, poll_table *wait)
 {
         unsigned int mask = 0;
         struct gk20a_event_id_data *event_id_data = filep->private_data;
@@ -2514,7 +2514,7 @@ unsigned int gk20a_event_id_poll(struct file *filep, poll_table *wait)
         return mask;
 }
 
-int gk20a_event_id_release(struct inode *inode, struct file *filp)
+static int gk20a_event_id_release(struct inode *inode, struct file *filp)
 {
         struct gk20a_event_id_data *event_id_data = filp->private_data;
         struct gk20a *g = event_id_data->g;