It's hard to parse for-loop which has some magic calculations inside. Much cleaner to use while-loop directly.
Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com --- drivers/gpu/drm/i915/selftests/i915_syncmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/selftests/i915_syncmap.c b/drivers/gpu/drm/i915/selftests/i915_syncmap.c index 47f4ae18a1ef..26981d1c3025 100644 --- a/drivers/gpu/drm/i915/selftests/i915_syncmap.c +++ b/drivers/gpu/drm/i915/selftests/i915_syncmap.c @@ -36,10 +36,10 @@ __sync_print(struct i915_syncmap *p, unsigned int i, X;
if (depth) { - unsigned int d; + unsigned int d = depth;
- for (d = 0; d < depth - 1; d++) { - if (last & BIT(depth - d - 1)) + while (d--) { + if (last & BIT(d)) len = scnprintf(buf, *sz, "| "); else len = scnprintf(buf, *sz, " ");