From 2674305a1f5a5356e3c4488d90aab2654142ee99 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Fri, 30 Nov 2018 11:11:01 -0500 Subject: dma-buf: Change to use DEFINE_SHOW_ATTRIBUTE macro Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20181130161101.3413-1-tiny.windzz@gmail.com --- drivers/dma-buf/dma-buf.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/dma-buf/dma-buf.c') 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; -- cgit