diff options
| author | Yangtao Li <tiny.windzz@gmail.com> | 2018-12-01 09:51:39 -0500 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2018-12-22 12:15:32 +0100 |
| commit | 57808f448b3d2214df4cfa5ab046e09da2908cde (patch) | |
| tree | f4ac66595a0a61344fc3231f262cf36396588df6 /drivers/watchdog | |
| parent | b1bbb0cb2c0ee6dccaf341f99dad9bdff5882acd (diff) | |
| download | linux-57808f448b3d2214df4cfa5ab046e09da2908cde.tar.bz2 | |
watchdog: bcm281xx: convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/bcm_kona_wdt.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c index 1462be9e6fc5..4249b47902bd 100644 --- a/drivers/watchdog/bcm_kona_wdt.c +++ b/drivers/watchdog/bcm_kona_wdt.c @@ -90,7 +90,7 @@ static int secure_register_read(struct bcm_kona_wdt *wdt, uint32_t offset) #ifdef CONFIG_BCM_KONA_WDT_DEBUG -static int bcm_kona_wdt_dbg_show(struct seq_file *s, void *data) +static int bcm_kona_show(struct seq_file *s, void *data) { int ctl_val, cur_val; unsigned long flags; @@ -130,17 +130,7 @@ static int bcm_kona_wdt_dbg_show(struct seq_file *s, void *data) return 0; } -static int bcm_kona_dbg_open(struct inode *inode, struct file *file) -{ - return single_open(file, bcm_kona_wdt_dbg_show, inode->i_private); -} - -static const struct file_operations bcm_kona_dbg_operations = { - .open = bcm_kona_dbg_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(bcm_kona); static void bcm_kona_wdt_debug_init(struct platform_device *pdev) { @@ -157,7 +147,7 @@ static void bcm_kona_wdt_debug_init(struct platform_device *pdev) return; if (debugfs_create_file("info", S_IFREG | S_IRUGO, dir, wdt, - &bcm_kona_dbg_operations)) + &bcm_kona_fops)) wdt->debugfs = dir; else debugfs_remove_recursive(dir); |