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| author |   Yangtao Li <tiny.windzz@gmail.com> | 2018-11-30 11:11:01 -0500 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2018-12-24 11:17:04 +0100 |
| commit | 2674305a1f5a5356e3c4488d90aab2654142ee99 (patch) | |
| tree | 9d2f5e53583aa9ca03731b5144fdeefb7578cd68 /drivers/dma-buf/dma-buf.c | |
| parent | drm/bochs: add edid present check (diff) | |
| download | wireguard-linux-2674305a1f5a5356e3c4488d90aab2654142ee99.tar.xz wireguard-linux-2674305a1f5a5356e3c4488d90aab2654142ee99.zip | |
dma-buf: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181130161101.3413-1-tiny.windzz@gmail.com
Diffstat (limited to 'drivers/dma-buf/dma-buf.c')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 02f7f9a89979..7c858020d14b 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1093,17 +1093,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) return 0; } -static int dma_buf_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, dma_buf_debug_show, NULL); -} - -static const struct file_operations dma_buf_debug_fops = { - .open = dma_buf_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(dma_buf_debug); static struct dentry *dma_buf_debugfs_dir; |