Messages in this thread Patch in this message | | | From | Qinglang Miao <> | Subject | [PATCH -next] drivers: visorbus: Convert to DEFINE_SHOW_ATTRIBUTE | Date | Thu, 16 Jul 2020 16:48:53 +0800 |
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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- drivers/visorbus/visorbus_main.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/visorbus/visorbus_main.c b/drivers/visorbus/visorbus_main.c index a0b8142bd..b5417f1e7 100644 --- a/drivers/visorbus/visorbus_main.c +++ b/drivers/visorbus/visorbus_main.c @@ -471,18 +471,7 @@ static int bus_info_debugfs_show(struct seq_file *seq, void *v) return 0; } -static int bus_info_debugfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, bus_info_debugfs_show, inode->i_private); -} - -static const struct file_operations bus_info_debugfs_fops = { - .owner = THIS_MODULE, - .open = bus_info_debugfs_open, - .read_iter = seq_read_iter, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(bus_info_debugfs); static void dev_periodic_work(struct timer_list *t) { -- 2.17.1
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