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gpu: nvgpu: remove unused code

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In gk20a_tsg_bind_channel_fd(), API gk20a_get_channel_from_file()
already handles converting a channel fd to channel
Hence explicit fget(ch_fd) is not required and is unused

Coverity id : 32386
Bug 200192125

Change-Id: I28674cebf088240b8b15129a22f6743c856ed88f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1171713
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Deepak Nibade
2016-06-27 12:50:39 +05:30
committed by Terje Bergstrom
parent e5435f0eaf
commit a445a678bc
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
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@@ -80,15 +80,14 @@ static bool gk20a_is_channel_active(struct gk20a *g, struct channel_gk20a *ch)
static int gk20a_tsg_bind_channel_fd(struct tsg_gk20a *tsg, int ch_fd)
{
struct file *f = fget(ch_fd);
struct channel_gk20a *ch;
int err;
ch = gk20a_get_channel_from_file(ch_fd);
if (!ch)
return -EINVAL;
err = ch->g->ops.fifo.tsg_bind_channel(tsg, ch);
fput(f);
return err;
}