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* [PATCH 00/22] watchdog: Convert to use device managed functions and other improvements
@ 2019-04-08 19:38 Guenter Roeck
  2019-04-08 19:38 ` [PATCH 01/22] watchdog: armada_37xx_wdt: " Guenter Roeck
                   ` (21 more replies)
  0 siblings, 22 replies; 33+ messages in thread
From: Guenter Roeck @ 2019-04-08 19:38 UTC (permalink / raw)
  To: Wim Van Sebroeck; +Cc: linux-watchdog, linux-kernel, Guenter Roeck

Use device managed functions and other changes to simplify error handling,
reduce source code size, improve readability, and reduce the likelyhood
of bugs.

The changes made in this series can be summarized to

- Use devm_add_action_or_reset() for calls to clk_disable_unprepare
- Use devm_watchdog_register_driver() to register watchdog device
- Replace 'of_clk_get(np, 0)' with 'devm_clk_get(dev, NULL)'
- Drop assignments to otherwise unused variables
- Drop unnecessary braces around conditional return statements
- Drop empty remove function
- Replace shutdown function with call to watchdog_stop_on_reboot()
- Replace 'goto l; ... l: return e;' with 'return e;'
- Replace 'ret = e; return ret;' with 'return e;'.
- Use local variable 'struct device *dev' consistently
- Introduce local variable 'struct device *dev' and use it instead of
  dereferencing it repeatedly
- Drop unnecessary calls to platform_set_drvdata()

Conversions were performed automatically with coccinelle using a number
of semantic patches. The semantic patches and the scripts used to generate
commit logs are available at https://github.com/groeck/coccinelle-patches.

This is the first of (at least) three series of similar patches for watchdog
drivers.

^ permalink raw reply	[flat|nested] 33+ messages in thread

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Thread overview: 33+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-04-08 19:38 [PATCH 00/22] watchdog: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 01/22] watchdog: armada_37xx_wdt: " Guenter Roeck
2019-04-08 19:38 ` [PATCH 02/22] watchdog: asm9260_wdt: " Guenter Roeck
2019-04-08 19:38 ` [PATCH 03/22] watchdog: aspeed_wdt: Use 'dev' instead of dereferencing it repeatedly Guenter Roeck
2019-04-09  0:37   ` Andrew Jeffery
2019-04-09  1:03     ` Guenter Roeck
2019-04-09  1:05       ` Andrew Jeffery
2019-04-08 19:38 ` [PATCH 04/22] watchdog: atlas7_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 05/22] watchdog: bcm2835_wdt: drop platform_set_drvdata Guenter Roeck
2019-04-09  6:54   ` Stefan Wahren
2019-04-08 19:38 ` [PATCH 06/22] watchdog: bcm7038_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 07/22] watchdog: bcm_kona_wdt: " Guenter Roeck
2019-04-09 16:36   ` Ray Jui
2019-04-08 19:38 ` [PATCH 08/22] watchdog: cadence_wdt: " Guenter Roeck
2019-04-08 19:38 ` [PATCH 09/22] watchdog: da9052_wdt: Use 'dev' instead of dereferencing it repeatedly Guenter Roeck
2019-04-10 12:12   ` Steve Twiss
2019-04-08 19:38 ` [PATCH 10/22] watchdog: da9055_wdt: " Guenter Roeck
2019-04-10 12:14   ` Steve Twiss
2019-04-08 19:38 ` [PATCH 11/22] watchdog: da9062_wdt: " Guenter Roeck
2019-04-10 12:20   ` Steve Twiss
2019-04-08 19:38 ` [PATCH 12/22] watchdog: da9063_wdt: " Guenter Roeck
2019-04-10 12:50   ` Steve Twiss
2019-04-10 13:11     ` Guenter Roeck
2019-04-08 19:38 ` [PATCH 13/22] watchdog: davinci_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 14/22] watchdog: ep93xx_wdt: Use 'dev' instead of dereferencing it repeatedly Guenter Roeck
2019-04-08 19:38 ` [PATCH 15/22] watchdog: ftwdt010_wdt: Use 'dev' consistently Guenter Roeck
2019-04-08 19:38 ` [PATCH 16/22] watchdog: gpio_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 17/22] watchdog: iTCO_wdt: Various improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 18/22] watchdog: imgpdc_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 19/22] watchdog: intel-mid_wdt: Use 'dev' instead of dereferencing it repeatedly Guenter Roeck
2019-04-08 19:38 ` [PATCH 20/22] watchdog: kempld_wdt: Convert to use device managed functions and other improvements Guenter Roeck
2019-04-08 19:38 ` [PATCH 21/22] watchdog: lpc18xx_wdt: " Guenter Roeck
2019-04-08 19:38 ` [PATCH 22/22] watchdog: max63xx_wdt: " Guenter Roeck

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