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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-01-22 18:05:43 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2018-02-07 12:50:21 +0200
commita08f06bb7a0743a7fc8d571899c93d882468096e (patch)
tree27168380ec79b56895dbce004ffe940d0065450d /net/bluetooth/hci_debugfs.c
parenta2e5790d841658485d642196dbb0927303d6c22f (diff)
seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro
The DEFINE_SHOW_ATTRIBUTE() helper macro would be useful for current users, which are many of them, and for new comers to decrease code duplication. Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'net/bluetooth/hci_debugfs.c')
-rw-r--r--net/bluetooth/hci_debugfs.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c
index 57403bd567d0..418b76e557b0 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -90,19 +90,6 @@ static int __name ## _show(struct seq_file *f, void *ptr) \
\
DEFINE_SHOW_ATTRIBUTE(__name)
-#define DEFINE_SHOW_ATTRIBUTE(__name) \
-static int __name ## _open(struct inode *inode, struct file *file) \
-{ \
- return single_open(file, __name ## _show, inode->i_private); \
-} \
- \
-static const struct file_operations __name ## _fops = { \
- .open = __name ## _open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
-} \
-
static int features_show(struct seq_file *f, void *ptr)
{
struct hci_dev *hdev = f->private;