From e3b62a54c94dda47ecb91f348d9958da40c8ee6c Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 8 Apr 2015 12:19:45 -0700 Subject: gpu: nvgpu: fix return code in *_ltc_cbc_ctrl() Fix the return code for both gk20a_ and gm20b_ltc_cbc_ctrl() functions. Before a positive return woudl always happen. Now, if there's a timeout -EBUSY is returned. Change-Id: Id76dc44af1376fceebf5043afb057c153cb0752e Signed-off-by: Alex Waterman Reviewed-on: http://git-master/r/729165 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/ltc_gk20a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/ltc_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/ltc_gk20a.c b/drivers/gpu/nvgpu/gk20a/ltc_gk20a.c index c5d0f0c4..02bea0a1 100644 --- a/drivers/gpu/nvgpu/gk20a/ltc_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/ltc_gk20a.c @@ -167,7 +167,7 @@ static int gk20a_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op, out: trace_gk20a_ltc_cbc_ctrl_done(g->dev->name); mutex_unlock(&g->mm.l2_op_lock); - return 0; + return err; } -- cgit v1.2.2