diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_mixer.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_mixer.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index 2bd1d46fe1cd..06c1b81912f7 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -1,12 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) STMicroelectronics SA 2014 * Authors: Benjamin Gaignard <benjamin.gaignard@st.com> * Fabien Dessenne <fabien.dessenne@st.com> * for STMicroelectronics. - * License terms: GNU General Public License (GPL), version 2 */ + +#include <linux/moduleparam.h> #include <linux/seq_file.h> +#include <drm/drm_print.h> + #include "sti_compositor.h" #include "sti_mixer.h" #include "sti_vtg.h" @@ -133,7 +137,7 @@ static void mixer_dbg_crb(struct seq_file *s, int val) } } -static void mixer_dbg_mxn(struct seq_file *s, void *addr) +static void mixer_dbg_mxn(struct seq_file *s, void __iomem *addr) { int i; @@ -174,7 +178,7 @@ static struct drm_info_list mixer1_debugfs_files[] = { { "mixer_aux", mixer_dbg_show, 0, NULL }, }; -int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) +void sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) { unsigned int i; struct drm_info_list *mixer_debugfs_files; @@ -190,15 +194,15 @@ int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) nb_files = ARRAY_SIZE(mixer1_debugfs_files); break; default: - return -EINVAL; + return; } for (i = 0; i < nb_files; i++) mixer_debugfs_files[i].data = mixer; - return drm_debugfs_create_files(mixer_debugfs_files, - nb_files, - minor->debugfs_root, minor); + drm_debugfs_create_files(mixer_debugfs_files, + nb_files, + minor->debugfs_root, minor); } void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable) |