diff options
author | Noralf Trønnes <noralf@tronnes.org> | 2017-01-26 23:56:15 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-27 15:27:06 +0100 |
commit | fc3706ea00303fd57cb0a47a75c956c24725e291 (patch) | |
tree | b334d2616def4febfd223d3d14bd75c1cba3b896 | |
parent | c8e73d1a2645db6eddda0d30b891f7f719f2b987 (diff) | |
download | linux-fc3706ea00303fd57cb0a47a75c956c24725e291.tar.bz2 |
drm/sti: Remove drm_debugfs_remove_files() calls
drm_debugfs_cleanup() now removes all minor->debugfs_list entries
automatically, so it's not necessary to call
drm_debugfs_remove_files(). Additionally it uses
debugfs_remove_recursive() to clean up the debugfs files, so no need
for adding fake drm_info_node entries.
Cc: benjamin.gaignard@linaro.org
Cc: vincent.abriou@st.com
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Tested-by: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170126225621.12314-14-noralf@tronnes.org
-rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 48 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_dvo.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hda.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hdmi.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_tvout.c | 8 |
5 files changed, 6 insertions, 82 deletions
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index ff71e25ab5bf..d3db22488f96 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -89,38 +89,9 @@ static struct drm_info_list sti_drm_dbg_list[] = { {"fps_get", sti_drm_fps_dbg_show, 0}, }; -static int sti_drm_debugfs_create(struct dentry *root, - struct drm_minor *minor, - const char *name, - const struct file_operations *fops) -{ - struct drm_device *dev = minor->dev; - struct drm_info_node *node; - struct dentry *ent; - - ent = debugfs_create_file(name, S_IRUGO | S_IWUSR, root, dev, fops); - if (IS_ERR(ent)) - return PTR_ERR(ent); - - node = kmalloc(sizeof(*node), GFP_KERNEL); - if (!node) { - debugfs_remove(ent); - return -ENOMEM; - } - - node->minor = minor; - node->dent = ent; - node->info_ent = (void *)fops; - - mutex_lock(&minor->debugfs_lock); - list_add(&node->list, &minor->debugfs_list); - mutex_unlock(&minor->debugfs_lock); - - return 0; -} - static int sti_drm_dbg_init(struct drm_minor *minor) { + struct dentry *dentry; int ret; ret = drm_debugfs_create_files(sti_drm_dbg_list, @@ -129,10 +100,13 @@ static int sti_drm_dbg_init(struct drm_minor *minor) if (ret) goto err; - ret = sti_drm_debugfs_create(minor->debugfs_root, minor, "fps_show", + dentry = debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, + minor->debugfs_root, minor->dev, &sti_drm_fps_fops); - if (ret) + if (!dentry) { + ret = -ENOMEM; goto err; + } DRM_INFO("%s: debugfs installed\n", DRIVER_NAME); return 0; @@ -141,15 +115,6 @@ err: return ret; } -static void sti_drm_dbg_cleanup(struct drm_minor *minor) -{ - drm_debugfs_remove_files(sti_drm_dbg_list, - ARRAY_SIZE(sti_drm_dbg_list), minor); - - drm_debugfs_remove_files((struct drm_info_list *)&sti_drm_fps_fops, - 1, minor); -} - static void sti_atomic_schedule(struct sti_private *private, struct drm_atomic_state *state) { @@ -326,7 +291,6 @@ static struct drm_driver sti_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, .debugfs_init = sti_drm_dbg_init, - .debugfs_cleanup = sti_drm_dbg_cleanup, .name = DRIVER_NAME, .desc = DRIVER_DESC, diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 411dc6ec976e..bb23318a44b7 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -195,13 +195,6 @@ static struct drm_info_list dvo_debugfs_files[] = { { "dvo", dvo_dbg_show, 0, NULL }, }; -static void dvo_debugfs_exit(struct sti_dvo *dvo, struct drm_minor *minor) -{ - drm_debugfs_remove_files(dvo_debugfs_files, - ARRAY_SIZE(dvo_debugfs_files), - minor); -} - static int dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) { unsigned int i; @@ -514,9 +507,6 @@ static void sti_dvo_unbind(struct device *dev, struct device *master, void *data) { struct sti_dvo *dvo = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - dvo_debugfs_exit(dvo, drm_dev->primary); drm_bridge_remove(dvo->bridge); } diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 66d37d78152a..0c0a75bc8bc3 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -365,13 +365,6 @@ static struct drm_info_list hda_debugfs_files[] = { { "hda", hda_dbg_show, 0, NULL }, }; -static void hda_debugfs_exit(struct sti_hda *hda, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hda_debugfs_files, - ARRAY_SIZE(hda_debugfs_files), - minor); -} - static int hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) { unsigned int i; @@ -739,10 +732,6 @@ err_sysfs: static void sti_hda_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hda *hda = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hda_debugfs_exit(hda, drm_dev->primary); } static const struct component_ops sti_hda_ops = { diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index f0af1ae82ee9..4a8bd620b90c 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -731,13 +731,6 @@ static struct drm_info_list hdmi_debugfs_files[] = { { "hdmi", hdmi_dbg_show, 0, NULL }, }; -static void hdmi_debugfs_exit(struct sti_hdmi *hdmi, struct drm_minor *minor) -{ - drm_debugfs_remove_files(hdmi_debugfs_files, - ARRAY_SIZE(hdmi_debugfs_files), - minor); -} - static int hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) { unsigned int i; @@ -1359,10 +1352,6 @@ err_sysfs: static void sti_hdmi_unbind(struct device *dev, struct device *master, void *data) { - struct sti_hdmi *hdmi = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; - - hdmi_debugfs_exit(hdmi, drm_dev->primary); } static const struct component_ops sti_hdmi_ops = { diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index ad46d3558d91..8b8ea717c121 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -567,13 +567,6 @@ static struct drm_info_list tvout_debugfs_files[] = { { "tvout", tvout_dbg_show, 0, NULL }, }; -static void tvout_debugfs_exit(struct sti_tvout *tvout, struct drm_minor *minor) -{ - drm_debugfs_remove_files(tvout_debugfs_files, - ARRAY_SIZE(tvout_debugfs_files), - minor); -} - static int tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) { unsigned int i; @@ -627,7 +620,6 @@ static void sti_tvout_early_unregister(struct drm_encoder *encoder) if (!tvout->debugfs_registered) return; - tvout_debugfs_exit(tvout, encoder->dev->primary); tvout->debugfs_registered = false; } |