[Intel-gfx] [PATCH] drm/i915: Fix documentation for __intel_wait_for_register_fw*

[Michal Wajdeczko]

Use section name "Return" and proper error code -ETIMEDOUT

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 2b839acfa0f6..4e9c15b60e93 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1860,7 +1860,7 @@ int i915_reg_read_ioctl(struct drm_device *dev,
  * wish to wait without holding forcewake for the duration (i.e. you expect
  * the wait to be slow).
  *
- * Returns 0 if the register matches the desired condition, or -ETIMEOUT.
+ * Return: 0 if the register matches the desired condition, or -ETIMEDOUT.
  */
 int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 				 i915_reg_t reg,
@@ -1908,7 +1908,7 @@ int __intel_wait_for_register_fw(struct intel_uncore *uncore,
  *
  * Otherwise, the wait will timeout after @timeout_ms milliseconds.
  *
- * Returns 0 if the register matches the desired condition, or -ETIMEOUT.
+ * Return: 0 if the register matches the desired condition, or -ETIMEDOUT.
  */
 int __intel_wait_for_register(struct intel_uncore *uncore,
 			      i915_reg_t reg,
-- 
2.19.2