Use device managed functions to simplify error handling, reduce source code size, improve readability, and reduce the likelyhood of bugs.
The conversion was done automatically with coccinelle using the following semantic patches. The semantic patches and the scripts used to generate this commit log are available at https://github.com/groeck/coccinelle-patches. To reproduce this series of patches, checkout the tree above, then run the following commands from the Linux source tree. sh ~coccinelle-patches/watchdog/make.sh sh ~coccinelle-patches/watchdog/do-commit.sh The patch series is based on the following tree and branch. git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git watchdog-next ---------------------------------------------------------------- Guenter Roeck (62): watchdog: asm9260_wdt: Convert to use device managed functions and other improvements watchdog: aspeed_wdt: Convert to use device managed functions watchdog: at91sam9_wdt: Convert to use device managed functions watchdog: atlas7_wdt: Convert to use device managed functions and other improvements watchdog: bcm2835_wdt: Convert to use device managed functions and other improvements watchdog: bcm47xx_wdt: Convert to use device managed functions watchdog: bcm7038_wdt: Convert to use device managed functions and other improvements watchdog: bcm_kona_wdt: Convert to use device managed functions and other improvements watchdog: cadence_wdt: Convert to use device managed functions and other improvements watchdog: coh901327_wdt: Convert to use device managed functions watchdog: da9052_wdt: Convert to use device managed functions watchdog: da9055_wdt: Convert to use device managed functions watchdog: da9062_wdt: Convert to use device managed functions watchdog: da9063_wdt: Convert to use device managed functions watchdog: davinci_wdt: Convert to use device managed functions and other improvements watchdog: digicolor_wdt: Convert to use device managed functions and other improvements watchdog: dw_wdt: Convert to use device managed functions watchdog: ep93xx_wdt: Convert to use device managed functions watchdog: gpio_wdt: Convert to use device managed functions watchdog: iTCO_wdt: Replace shutdown function with call to watchdog_stop_on_reboot watchdog: imgpdc_wdt: Convert to use device managed functions and other improvements watchdog: imx2_wdt: Convert to use device managed functions watchdog: intel-mid_wdt: Convert to use device managed functions watchdog: jz4740_wdt: Convert to use device managed functions watchdog: kempld_wdt: Convert to use device managed functions and other improvements watchdog: loongson1_wdt: Convert to use device managed functions watchdog: lpc18xx_wdt: Convert to use device managed functions and other improvements watchdog: max63xx_wdt: Convert to use device managed functions watchdog: max77620_wdt: Convert to use device managed functions watchdog: mena21_wdt: Convert to use device managed functions and other improvements watchdog: menf21bmc_wdt: Convert to use device managed functions watchdog: meson_gxbb_wdt: Convert to use device managed functions and other improvements watchdog: meson_wdt: Convert to use device managed functions and other improvements watchdog: moxart_wdt: Convert to use device managed functions watchdog: mpc8xxx_wdt: Convert to use device managed functions watchdog: mt7621_wdt: Convert to use device managed functions and other improvements watchdog: mtk_wdt: Convert to use device managed functions and other improvements watchdog: nic7018_wdt: Convert to use device managed functions watchdog: of_xilinx_wdt: Convert to use device managed functions watchdog: omap_wdt: Convert to use device managed functions watchdog: orion_wdt: Convert to use device managed functions and other improvements watchdog: pic32-dmt: Convert to use device managed functions watchdog: pic32-wdt: Convert to use device managed functions watchdog: pnx4008_wdt: Convert to use device managed functions watchdog: qcom-wdt: Convert to use device managed functions watchdog: renesas_wdt: Convert to use device managed functions watchdog: retu_wdt: Convert to use device managed functions and other improvements watchdog: rt2880_wdt: Convert to use device managed functions and other improvements watchdog: sama5d4_wdt: Convert to use device managed functions watchdog: sbsa_gwdt: Convert to use device managed functions and other improvements watchdog: shwdt: Convert to use device managed functions and other improvements watchdog: sirfsoc_wdt: Convert to use device managed functions and other improvements watchdog: st_lpc_wdt: Convert to use device managed functions watchdog: stmp3xxx_rtc_wdt: Convert to use device managed functions watchdog: sunxi_wdt: Convert to use device managed functions and other improvements watchdog: tangox_wdt: Convert to use device managed functions watchdog: tegra_wdt: Convert to use device managed functions watchdog: ts4800_wdt: Convert to use device managed functions watchdog: twl4030_wdt: Convert to use device managed functions watchdog: txx9wdt: Convert to use device managed functions and other improvements watchdog: ux500_wdt: Convert to use device managed functions watchdog: wm831x_wdt: Convert to use device managed functions drivers/watchdog/asm9260_wdt.c | 37 ++++++---------- drivers/watchdog/aspeed_wdt.c | 14 +----- drivers/watchdog/at91sam9_wdt.c | 48 +++++++------------- drivers/watchdog/atlas7_wdt.c | 43 +++++------------- drivers/watchdog/bcm2835_wdt.c | 27 ++++-------- drivers/watchdog/bcm47xx_wdt.c | 31 +++++-------- drivers/watchdog/bcm7038_wdt.c | 25 +++++------ drivers/watchdog/bcm_kona_wdt.c | 14 ++---- drivers/watchdog/cadence_wdt.c | 35 ++++----------- drivers/watchdog/coh901327_wdt.c | 33 +++++--------- drivers/watchdog/da9052_wdt.c | 32 ++++---------- drivers/watchdog/da9055_wdt.c | 17 +------- drivers/watchdog/da9062_wdt.c | 18 +------- drivers/watchdog/da9063_wdt.c | 18 +------- drivers/watchdog/davinci_wdt.c | 28 +++++------- drivers/watchdog/digicolor_wdt.c | 48 +++++--------------- drivers/watchdog/dw_wdt.c | 32 ++++---------- drivers/watchdog/ep93xx_wdt.c | 9 +--- drivers/watchdog/gpio_wdt.c | 23 ++++------ drivers/watchdog/iTCO_wdt.c | 9 +--- drivers/watchdog/imgpdc_wdt.c | 42 +++++++----------- drivers/watchdog/imx2_wdt.c | 15 +++---- drivers/watchdog/intel-mid_wdt.c | 11 +---- drivers/watchdog/jz4740_wdt.c | 22 +++------- drivers/watchdog/kempld_wdt.c | 12 +---- drivers/watchdog/loongson1_wdt.c | 31 ++++--------- drivers/watchdog/lpc18xx_wdt.c | 58 ++++++++----------------- drivers/watchdog/max63xx_wdt.c | 12 +---- drivers/watchdog/max77620_wdt.c | 3 +- drivers/watchdog/mena21_wdt.c | 24 +--------- drivers/watchdog/menf21bmc_wdt.c | 15 +------ drivers/watchdog/meson_gxbb_wdt.c | 38 +++++----------- drivers/watchdog/meson_wdt.c | 23 +--------- drivers/watchdog/moxart_wdt.c | 5 +-- drivers/watchdog/mpc8xxx_wdt.c | 25 +++++------ drivers/watchdog/mt7621_wdt.c | 17 +------- drivers/watchdog/mtk_wdt.c | 22 +--------- drivers/watchdog/nic7018_wdt.c | 4 +- drivers/watchdog/of_xilinx_wdt.c | 28 ++++-------- drivers/watchdog/omap_wdt.c | 3 +- drivers/watchdog/orion_wdt.c | 87 +++++++++++++++++-------------------- drivers/watchdog/pic32-dmt.c | 29 ++++--------- drivers/watchdog/pic32-wdt.c | 34 ++++----------- drivers/watchdog/pnx4008_wdt.c | 23 +++------- drivers/watchdog/qcom-wdt.c | 27 ++++-------- drivers/watchdog/renesas_wdt.c | 6 +-- drivers/watchdog/retu_wdt.c | 21 +++------ drivers/watchdog/rt2880_wdt.c | 17 +------- drivers/watchdog/sama5d4_wdt.c | 4 +- drivers/watchdog/sbsa_gwdt.c | 21 +-------- drivers/watchdog/shwdt.c | 11 +---- drivers/watchdog/sirfsoc_wdt.c | 13 ++---- drivers/watchdog/st_lpc_wdt.c | 11 ++--- drivers/watchdog/stmp3xxx_rtc_wdt.c | 3 +- drivers/watchdog/sunxi_wdt.c | 24 +--------- drivers/watchdog/tangox_wdt.c | 22 ++++------ drivers/watchdog/tegra_wdt.c | 4 +- drivers/watchdog/ts4800_wdt.c | 14 +----- drivers/watchdog/twl4030_wdt.c | 17 +------- drivers/watchdog/txx9wdt.c | 46 +++++++------------- drivers/watchdog/ux500_wdt.c | 10 +---- drivers/watchdog/wm831x_wdt.c | 31 +++---------- 62 files changed, 387 insertions(+), 1039 deletions(-)
