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authorYangtao Li <tiny.windzz@gmail.com>2018-12-01 14:51:39 (GMT)
committerWim Van Sebroeck <wim@linux-watchdog.org>2018-12-22 11:15:32 (GMT)
commit57808f448b3d2214df4cfa5ab046e09da2908cde (patch)
treef4ac66595a0a61344fc3231f262cf36396588df6 /drivers/watchdog
parentb1bbb0cb2c0ee6dccaf341f99dad9bdff5882acd (diff)
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.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index 1462be9..4249b47 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);

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