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| author | Liu Shixin <liushixin2@huawei.com> | 2022-09-22 22:21:47 +0800 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-11-02 19:06:00 +0300 |
| commit | fa0cf3e4763efe30eca6ae8171a4e7536dbaca57 (patch) | |
| tree | b386826a9aadd7b8795bbc889994e2ff84679b7c /drivers/gpu/drm/msm/disp/dpu1 | |
| parent | f07c9946cc1a2fc437d10610d43bd558624d9d6a (diff) | |
| download | lwn-fa0cf3e4763efe30eca6ae8171a4e7536dbaca57.tar.gz lwn-fa0cf3e4763efe30eca6ae8171a4e7536dbaca57.zip | |
drm/msm/dpu: use DEFINE_SHOW_ATTRIBUTE to simplify dpu_regset32
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.
No functional change.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/504252/
Link: https://lore.kernel.org/r/20220922142147.3246649-1-liushixin2@huawei.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 5e6e2626151e..f3660cd14f4f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -194,7 +194,7 @@ struct dpu_debugfs_regset32 { struct dpu_kms *dpu_kms; }; -static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) +static int dpu_regset32_show(struct seq_file *s, void *data) { struct dpu_debugfs_regset32 *regset = s->private; struct dpu_kms *dpu_kms = regset->dpu_kms; @@ -227,19 +227,7 @@ static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) return 0; } - -static int dpu_debugfs_open_regset32(struct inode *inode, - struct file *file) -{ - return single_open(file, _dpu_debugfs_show_regset32, inode->i_private); -} - -static const struct file_operations dpu_fops_regset32 = { - .open = dpu_debugfs_open_regset32, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(dpu_regset32); void dpu_debugfs_create_regset32(const char *name, umode_t mode, void *parent, @@ -259,7 +247,7 @@ void dpu_debugfs_create_regset32(const char *name, umode_t mode, regset->blk_len = length; regset->dpu_kms = dpu_kms; - debugfs_create_file(name, mode, parent, regset, &dpu_fops_regset32); + debugfs_create_file(name, mode, parent, regset, &dpu_regset32_fops); } static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) |