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gpu: nvgpu: fix sparse warnings

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Fix below sparse warnings :

warning: Using plain integer as NULL pointer
warning: symbol <variable/funcion> was not declared. Should it be static?
warning: Initializer entry defined twice

Also, remove dead functions

Bug 1573254

Change-Id: I29d71ecc01c841233cf6b26c9088ca8874773469
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/593363
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
This commit is contained in:
Deepak Nibade
2014-11-04 18:44:28 +05:30
committed by Dan Willemsen
parent 797e4dd319
commit b3f575074b
28 changed files with 155 additions and 205 deletions
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14
drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
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@@ -53,8 +53,8 @@ static void add_wait_cmd(u32 *ptr, u32 id, u32 thresh)
ptr[3] = (id << 8) | 0x10;
}
int gk20a_channel_syncpt_wait_syncpt(struct gk20a_channel_sync *s, u32 id,
u32 thresh, struct priv_cmd_entry **entry,
static int gk20a_channel_syncpt_wait_syncpt(struct gk20a_channel_sync *s,
u32 id, u32 thresh, struct priv_cmd_entry **entry,
struct gk20a_fence **fence)
{
struct gk20a_channel_syncpt *sp =
@@ -84,7 +84,7 @@ int gk20a_channel_syncpt_wait_syncpt(struct gk20a_channel_sync *s, u32 id,
return 0;
}
int gk20a_channel_syncpt_wait_fd(struct gk20a_channel_sync *s, int fd,
static int gk20a_channel_syncpt_wait_fd(struct gk20a_channel_sync *s, int fd,
struct priv_cmd_entry **entry,
struct gk20a_fence **fence)
{
@@ -221,7 +221,7 @@ static int __gk20a_channel_syncpt_incr(struct gk20a_channel_sync *s,
return 0;
}
int gk20a_channel_syncpt_incr_wfi(struct gk20a_channel_sync *s,
static int gk20a_channel_syncpt_incr_wfi(struct gk20a_channel_sync *s,
struct priv_cmd_entry **entry,
struct gk20a_fence **fence)
{
@@ -231,7 +231,7 @@ int gk20a_channel_syncpt_incr_wfi(struct gk20a_channel_sync *s,
entry, fence);
}
int gk20a_channel_syncpt_incr(struct gk20a_channel_sync *s,
static int gk20a_channel_syncpt_incr(struct gk20a_channel_sync *s,
struct priv_cmd_entry **entry,
struct gk20a_fence **fence)
{
@@ -243,7 +243,7 @@ int gk20a_channel_syncpt_incr(struct gk20a_channel_sync *s,
entry, fence);
}
int gk20a_channel_syncpt_incr_user(struct gk20a_channel_sync *s,
static int gk20a_channel_syncpt_incr_user(struct gk20a_channel_sync *s,
int wait_fence_fd,
struct priv_cmd_entry **entry,
struct gk20a_fence **fence,
@@ -257,7 +257,7 @@ int gk20a_channel_syncpt_incr_user(struct gk20a_channel_sync *s,
entry, fence);
}
void gk20a_channel_syncpt_set_min_eq_max(struct gk20a_channel_sync *s)
static void gk20a_channel_syncpt_set_min_eq_max(struct gk20a_channel_sync *s)
{
struct gk20a_channel_syncpt *sp =
container_of(s, struct gk20a_channel_syncpt, ops);