gpu: nvgpu: gk20a: Use new error macro

gk20a_err() and gk20a_warn() require a struct device pointer,
which is not portable across operating systems. The new nvgpu_err()
and nvgpu_warn() macros take struct gk20a pointer. Convert code
to use the more portable macros.

JIRA NVGPU-16

Change-Id: Ia51f36d94c5ce57a5a0ab83b3c83a6bce09e2d5c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1331694
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/bus_gk20a.c b/drivers/gpu/nvgpu/gk20a/bus_gk20a.c
index dd96df16..3119e373 100644
--- a/drivers/gpu/nvgpu/gk20a/bus_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/bus_gk20a.c
@@ -17,6 +17,7 @@
 #include <soc/tegra/chip-id.h>
 
 #include <nvgpu/page_allocator.h>
+#include <nvgpu/log.h>
 
 #include "gk20a.h"
 
@@ -126,7 +127,7 @@ int gk20a_read_ptimer(struct gk20a *g, u64 *value)
         }
 
         /* too many iterations, bail out */
-        gk20a_err(dev_from_gk20a(g), "failed to read ptimer");
+        nvgpu_err(g, "failed to read ptimer");
         return -EBUSY;
 }