diff options
author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-09-19 10:51:58 +0800 |
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committer | Rob Clark <robdclark@chromium.org> | 2020-09-22 08:30:19 -0700 |
commit | 341a361c46368fe7af30035f379071945931793e (patch) | |
tree | cba6e042eea66a7d7b9ea832fcc2ad2c1888681a /drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | |
parent | 63ca94adc03cff509d20b1306e48afccb44d5bdf (diff) | |
download | linux-341a361c46368fe7af30035f379071945931793e.tar.bz2 |
drm/msm/dpu: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 6169148b3170..f56414a06ec4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1177,23 +1177,7 @@ static int _dpu_debugfs_status_show(struct seq_file *s, void *data) return 0; } -static int _dpu_debugfs_status_open(struct inode *inode, struct file *file) -{ - return single_open(file, _dpu_debugfs_status_show, inode->i_private); -} - -#define DEFINE_DPU_DEBUGFS_SEQ_FOPS(__prefix) \ -static int __prefix ## _open(struct inode *inode, struct file *file) \ -{ \ - return single_open(file, __prefix ## _show, inode->i_private); \ -} \ -static const struct file_operations __prefix ## _fops = { \ - .owner = THIS_MODULE, \ - .open = __prefix ## _open, \ - .release = single_release, \ - .read = seq_read, \ - .llseek = seq_lseek, \ -} +DEFINE_SHOW_ATTRIBUTE(_dpu_debugfs_status); static int dpu_crtc_debugfs_state_show(struct seq_file *s, void *v) { @@ -1210,25 +1194,18 @@ static int dpu_crtc_debugfs_state_show(struct seq_file *s, void *v) return 0; } -DEFINE_DPU_DEBUGFS_SEQ_FOPS(dpu_crtc_debugfs_state); +DEFINE_SHOW_ATTRIBUTE(dpu_crtc_debugfs_state); static int _dpu_crtc_init_debugfs(struct drm_crtc *crtc) { struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc); - static const struct file_operations debugfs_status_fops = { - .open = _dpu_debugfs_status_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - }; - dpu_crtc->debugfs_root = debugfs_create_dir(dpu_crtc->name, crtc->dev->primary->debugfs_root); debugfs_create_file("status", 0400, dpu_crtc->debugfs_root, - dpu_crtc, &debugfs_status_fops); + dpu_crtc, &_dpu_debugfs_status_fops); debugfs_create_file("state", 0600, dpu_crtc->debugfs_root, &dpu_crtc->base, |