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authorGabriel Krisman Bertazi <krisman@collabora.co.uk>2017-01-06 20:57:31 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-09 13:25:22 +0300
commit11b3c20bdd15d17382068be569740de1dccb173d (patch)
tree149ab965e3bd31ee3885c8361cb262ba450f9fb0 /drivers/gpu/drm/sis
parent931c670d209b64a6033c1a2857ff309eee88f9c8 (diff)
downloadlinux-11b3c20bdd15d17382068be569740de1dccb173d.tar.xz
drm: Change the return type of the unload hook to void
The integer returned by the unload hook is ignored by the drm core, so let's make it void. This patch was created using the following Coccinelle semantic script (except for the declaration and comment in drm_drv.h): Compile-tested only. // <smpl> @ get_name @ struct drm_driver drv; identifier fn; @@ drv.unload = fn; @ replace_type @ identifier get_name.fn; @@ - int + void fn (...) { ... } @ remove_return_param @ identifier get_name.fn; @@ void fn (...) { <... if (...) return - ... ; ...> } @ drop_final_return @ identifier get_name.fn; @@ void fn (...) { ... - return 0; } // </smpl> Suggested-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Acked-by: Christian König <christian.koenig@amd.com>. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170106175731.29196-1-krisman@collabora.co.uk
Diffstat (limited to 'drivers/gpu/drm/sis')
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index a836451920f0..7f05da13ea5e 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -54,15 +54,13 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
return 0;
}
-static int sis_driver_unload(struct drm_device *dev)
+static void sis_driver_unload(struct drm_device *dev)
{
drm_sis_private_t *dev_priv = dev->dev_private;
idr_destroy(&dev_priv->object_idr);
kfree(dev_priv);
-
- return 0;
}
static const struct file_operations sis_driver_fops = {