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/gm20b/ltc_gm20b.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gm20b/ltc_gm20b.c') diff --git a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c index 03307c01..9d16dba7 100644 --- a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c @@ -165,7 +165,7 @@ int gm20b_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; } void gm20b_ltc_init_fs_state(struct gk20a *g) -- cgit v1.2.2