dmaengine: mic_x100_dma: convert to DEFINE_SHOW_ATTRIBUTE (0f7ab39a) · Commits · 戴 / test

drivers/dma/mic_x100_dma.c

+3 −19

Original line number	Diff line number	Diff line
		@@ -676,7 +676,7 @@ static void mic_dma_dev_unreg(struct mic_dma_device *mic_dma_dev)
		}

		/* DEBUGFS CODE */
		static int mic_dma_reg_seq_show(struct seq_file s, void pos)
		static int mic_dma_reg_show(struct seq_file s, void pos)
		{
		struct mic_dma_device *mic_dma_dev = s->private;
		int i, chan_num, first_chan = mic_dma_dev->start_ch;
		@@ -707,23 +707,7 @@ static int mic_dma_reg_seq_show(struct seq_file s, void pos)
		return 0;
		}

		static int mic_dma_reg_debug_open(struct inode inode, struct file file)
		{
		return single_open(file, mic_dma_reg_seq_show, inode->i_private);
		}

		static int mic_dma_reg_debug_release(struct inode inode, struct file file)
		{
		return single_release(inode, file);
		}

		static const struct file_operations mic_dma_reg_ops = {
		.owner = THIS_MODULE,
		.open = mic_dma_reg_debug_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = mic_dma_reg_debug_release
		};
		DEFINE_SHOW_ATTRIBUTE(mic_dma_reg);

		/* Debugfs parent dir */
		static struct dentry *mic_dma_dbg;
		@@ -747,7 +731,7 @@ static int mic_dma_driver_probe(struct mbus_device *mbdev)
		if (mic_dma_dev->dbg_dir)
		debugfs_create_file("mic_dma_reg", 0444,
		mic_dma_dev->dbg_dir, mic_dma_dev,
		&mic_dma_reg_ops);
		&mic_dma_reg_fops);
		}
		return 0;
		}