linux-kernel - [PATCH v2] drm/drm_file.c: Define drm_send_event

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Message-Id: <20210426200051.11530-1-fmdefrancesco@gmail.com>
Date:   Mon, 26 Apr 2021 22:00:51 +0200
From:   "Fabio M. De Francesco" <fmdefrancesco@...il.com>
To:     outreachy-kernel@...glegroups.com, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>
Cc:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
Subject: [PATCH v2] drm/drm_file.c: Define drm_send_event_helper() as 'static'

drm_send_event_helper() has not prototype, it has internal linkage and
therefore it should be defined with storage class 'static'.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
---

Changes from v1: As suggested by Daniel Vetter, removed unnecessary
kernel-doc comments.

 drivers/gpu/drm/drm_file.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 7efbccffc2ea..a32e0d4f3604 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -774,19 +774,15 @@ void drm_event_cancel_free(struct drm_device *dev,
 }
 EXPORT_SYMBOL(drm_event_cancel_free);
 
-/**
+/*
  * drm_send_event_helper - send DRM event to file descriptor
- * @dev: DRM device
- * @e: DRM event to deliver
- * @timestamp: timestamp to set for the fence event in kernel's CLOCK_MONOTONIC
- * time domain
  *
- * This helper function sends the event @e, initialized with
+ * This helper function sends the event e, initialized with
  * drm_event_reserve_init(), to its associated userspace DRM file.
  * The timestamp variant of dma_fence_signal is used when the caller
  * sends a valid timestamp.
  */
-void drm_send_event_helper(struct drm_device *dev,
+static void drm_send_event_helper(struct drm_device *dev,
 			   struct drm_pending_event *e, ktime_t timestamp)
 {
 	assert_spin_locked(&dev->event_lock);
-- 
2.31.1