Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1297894
| From | Damien Riegel <damien.riegel@savoirfairelinux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/5] watchdog: Do not use 'dev' from watchdog_device in watchdog drivers |
| Date | 2015-12-24 16:10 +0100 |
| Message-ID | <qJfGF-8l1-7@gated-at.bofh.it> (permalink) |
| References | <qJ6tH-2zf-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Dec 23, 2015 at 09:11:28PM -0800, Guenter Roeck wrote: > The 'dev' variable in watchdog drivers has a different lifetime than the > watchdog character device and should therefore not be used by watchdog > drivers. > > Some of the drivers use the variable to print kernel messages. Those are > either dropped or converted to use pr_ functions. One driver sets the > variable during initialization to the watchdog driver's parent device, > which is wrong and also removed. Hi Guenter, For gpio_wdt and mena21_wdt, wdd->parent is set and could be used for dev_* printings. Do you prefer to keep this variable only for watchdog core internal usage? Otherwise, the serie looks good. Thanks, Damien -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/5] watchdog: Do not use 'dev' from watchdog_device in watchdog drivers Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
[PATCH 1/5] watchdog: bcm2835_wdt: Drop log message if watchdog is stopped Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
[PATCH 2/5] watchdog: tangox: Print info message using pointer to platform device Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
[PATCH 5/5] watchdog: qcom-wdt: Do not set 'dev' in struct watchdog_device Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
[PATCH 3/5] watchdog: gpio: Do not use device pointer from struct watchdog_device Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
[PATCH 4/5] watchdog: mena21: Do not use device pointer from struct watchdog_device Guenter Roeck <linux@roeck-us.net> - 2015-12-24 06:20 +0100
Re: [PATCH 0/5] watchdog: Do not use 'dev' from watchdog_device in watchdog drivers Damien Riegel <damien.riegel@savoirfairelinux.com> - 2015-12-24 16:10 +0100
Re: [PATCH 0/5] watchdog: Do not use 'dev' from watchdog_device in watchdog drivers Guenter Roeck <linux@roeck-us.net> - 2015-12-24 16:30 +0100
csiph-web