From 78a9f4a39bf43d41f0d91dc3cdbc1fdb752fc416 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Wed, 12 Dec 2018 14:20:14 -0200 Subject: [PATCH] media: exynos4-is: convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-is.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index f5fc54d..02da0b0 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -738,7 +738,7 @@ int fimc_is_hw_initialize(struct fimc_is *is) return 0; } -static int fimc_is_log_show(struct seq_file *s, void *data) +static int fimc_is_show(struct seq_file *s, void *data) { struct fimc_is *is = s->private; const u8 *buf = is->memory.vaddr + FIMC_IS_DEBUG_REGION_OFFSET; @@ -752,17 +752,7 @@ static int fimc_is_log_show(struct seq_file *s, void *data) return 0; } -static int fimc_is_debugfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, fimc_is_log_show, inode->i_private); -} - -static const struct file_operations fimc_is_debugfs_fops = { - .open = fimc_is_debugfs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(fimc_is); static void fimc_is_debugfs_remove(struct fimc_is *is) { @@ -777,7 +767,7 @@ static int fimc_is_debugfs_create(struct fimc_is *is) is->debugfs_entry = debugfs_create_dir("fimc_is", NULL); dentry = debugfs_create_file("fw_log", S_IRUGO, is->debugfs_entry, - is, &fimc_is_debugfs_fops); + is, &fimc_is_fops); if (!dentry) fimc_is_debugfs_remove(is); -- 2.7.4