Commit cb7efc02c6dbc3bfe9d5d1509ed790fc757e05a9

Authored by H Hartley Sweeten
Committed by Wim Van Sebroeck
1 parent 9d037a7776

watchdog: WatchDog Timer Driver Core - use passed watchdog_device

Use the passed watchdog_device instead of the static global variable when
testing and setting the status in watchdog_ping, watchdog_start, and
watchdog_stop.  Note that the callers of these functions are actually
passing the static global variable.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

Showing 1 changed file with 7 additions and 7 deletions Side-by-side Diff

drivers/watchdog/watchdog_dev.c
... ... @@ -59,7 +59,7 @@
59 59  
60 60 static int watchdog_ping(struct watchdog_device *wddev)
61 61 {
62   - if (test_bit(WDOG_ACTIVE, &wdd->status)) {
  62 + if (test_bit(WDOG_ACTIVE, &wddev->status)) {
63 63 if (wddev->ops->ping)
64 64 return wddev->ops->ping(wddev); /* ping the watchdog */
65 65 else
66 66  
... ... @@ -81,12 +81,12 @@
81 81 {
82 82 int err;
83 83  
84   - if (!test_bit(WDOG_ACTIVE, &wdd->status)) {
  84 + if (!test_bit(WDOG_ACTIVE, &wddev->status)) {
85 85 err = wddev->ops->start(wddev);
86 86 if (err < 0)
87 87 return err;
88 88  
89   - set_bit(WDOG_ACTIVE, &wdd->status);
  89 + set_bit(WDOG_ACTIVE, &wddev->status);
90 90 }
91 91 return 0;
92 92 }
93 93  
94 94  
95 95  
... ... @@ -105,18 +105,18 @@
105 105 {
106 106 int err = -EBUSY;
107 107  
108   - if (test_bit(WDOG_NO_WAY_OUT, &wdd->status)) {
  108 + if (test_bit(WDOG_NO_WAY_OUT, &wddev->status)) {
109 109 pr_info("%s: nowayout prevents watchdog to be stopped!\n",
110   - wdd->info->identity);
  110 + wddev->info->identity);
111 111 return err;
112 112 }
113 113  
114   - if (test_bit(WDOG_ACTIVE, &wdd->status)) {
  114 + if (test_bit(WDOG_ACTIVE, &wddev->status)) {
115 115 err = wddev->ops->stop(wddev);
116 116 if (err < 0)
117 117 return err;
118 118  
119   - clear_bit(WDOG_ACTIVE, &wdd->status);
  119 + clear_bit(WDOG_ACTIVE, &wddev->status);
120 120 }
121 121 return 0;
122 122 }