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linux/drivers/pwm
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Uwe Kleine-König 51b9f2fb38 pwm: imx27: Propagate errors in .get_state() to the caller 
.get_state() can return an error indication. Make use of it to propagate
failing hardware accesses.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221130152148.2769768-8-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-12-06 12:46:26 +01:00
..
core.c
pwm/tracing: Also record trace events for failed API calls
2022-12-06 12:46:23 +01:00
Kconfig
pwm: pxa: Enable for MMP platform
2022-12-06 12:46:15 +01:00
Makefile
pwm: Add clock based PWM output driver
2022-07-29 13:41:18 +02:00
pwm-ab8500.c
pwm: ab8500: Simplify using devm_pwmchip_add()
2021-09-02 21:38:40 +02:00
pwm-atmel-hlcdc.c
pwm: atmel-hlcdc: Don't check the return code of pwmchip_remove()
2021-09-02 21:38:49 +02:00
pwm-atmel-tcb.c
pwm: atmel-tcb: Fix typo in comment
2022-06-22 15:33:13 +02:00
pwm-atmel.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-bcm2835.c
pwm: Simplify all drivers with explicit of_pwm_n_cells = 3
2021-05-25 18:19:15 +02:00
pwm-bcm-iproc.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-bcm-kona.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2)
2022-06-10 14:51:35 +02:00
pwm-berlin.c
pwm: berlin: Ensure configuring period and duty_cycle isn't wrongly skipped
2021-07-08 16:09:17 +02:00
pwm-brcmstb.c
pwm: brcmstb: Remove useless locking
2022-02-24 14:46:24 +01:00
pwm-clk.c
pwm: Add clock based PWM output driver
2022-07-29 13:41:18 +02:00
pwm-clps711x.c
pwm: clps71xx: Implement .apply() callback
2022-04-22 18:52:30 +02:00
pwm-crc.c
pwm: crc: Propagate errors in .get_state() to the caller
2022-12-06 12:46:25 +01:00
pwm-cros-ec.c
pwm: cros-ec: Propagate errors in .get_state() to the caller
2022-12-06 12:46:25 +01:00
pwm-dwc.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-ep93xx.c
pwm: ep93xx: Simplify using devm_pwmchip_add()
2021-09-02 21:38:41 +02:00
pwm-fsl-ftm.c
pwm: fsl-ftm: Use regmap_clear_bits and regmap_set_bits where applicable
2022-12-06 12:46:08 +01:00
pwm-hibvt.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-img.c
pwm: img: Use regmap_clear_bits and regmap_set_bits where applicable
2022-12-06 12:46:09 +01:00
pwm-imx1.c
pwm: imx1: Implement .apply callback
2022-02-02 17:05:19 +01:00
pwm-imx27.c
pwm: imx27: Propagate errors in .get_state() to the caller
2022-12-06 12:46:26 +01:00
pwm-imx-tpm.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-intel-lgm.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-iqs620a.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-jz4740.c
pwm: jz4740: Use regmap_{set,clear}_bits
2022-11-29 13:06:47 +01:00
pwm-keembay.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-lp3943.c
pwm: lp3943: Implement .apply() callback
2022-04-22 18:43:09 +02:00
pwm-lpc18xx-sct.c
pwm: lpc18xx-sct: Fix a comment to match code
2022-12-06 12:46:04 +01:00
pwm-lpc32xx.c
pwm: lpc32xx: Implement .apply() callback
2022-05-20 16:29:01 +02:00
pwm-lpss-pci.c
pwm: lpss: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros
2022-09-28 16:18:57 +02:00
pwm-lpss-platform.c
pwm: lpss: Use device_get_match_data() to get device data
2022-09-28 16:18:11 +02:00
pwm-lpss.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-lpss.h
pwm: lpss: Add a comment to the bypass field
2022-09-28 16:21:46 +02:00
pwm-mediatek.c
pwm: mediatek: Add support for MT7986
2022-12-06 12:46:12 +01:00
pwm-meson.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-mtk-disp.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-mxs.c
pwm: mxs: Simplify using devm_pwmchip_add()
2021-09-02 21:38:45 +02:00
pwm-ntxec.c
pwm: ntxec: Simplify using devm_pwmchip_add()
2021-09-02 21:38:46 +02:00
pwm-omap-dmtimer.c
pwm: omap-dmtimer: Don't check the return code of pwmchip_remove()
2021-09-02 21:38:52 +02:00
pwm-pca9685.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-pxa.c
pwm: pxa: Add reference manual link and limitations
2022-12-06 12:46:15 +01:00
pwm-raspberrypi-poe.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-rcar.c
pwm: rcar: Simplify multiplication/shift logic
2022-02-24 15:14:56 +01:00
pwm-renesas-tpu.c
pwm: renesas-tpu: Improve precision of period and duty_cycle calculation
2022-05-20 16:18:40 +02:00
pwm-rockchip.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-samsung.c
pwm: samsung: Implement .apply() callback
2022-05-20 15:59:34 +02:00
pwm-sifive.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-sl28cpld.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-spear.c
pwm: spear: Ensure configuring period and duty_cycle isn't wrongly skipped
2021-07-08 16:08:38 +02:00
pwm-sprd.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-sti.c
pwm: sti: Implement .apply() callback
2022-05-20 16:28:18 +02:00
pwm-stm32-lp.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-stm32.c
pwm: stm32: Use regmap_clear_bits and regmap_set_bits where applicable
2022-12-06 12:46:11 +01:00
pwm-stmpe.c
pwm: stmpe: Implement .apply() callback
2022-05-20 16:28:35 +02:00
pwm-sun4i.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-sunplus.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-tegra.c
pwm: tegra: Fix 32 bit build
2022-11-11 15:03:59 +01:00
pwm-tiecap.c
pwm: tiecap: Simplify using devm_pwmchip_add()
2021-09-02 21:38:48 +02:00
pwm-tiehrpwm.c
pwm: tiehrpwm: Implement .apply() callback
2022-02-24 13:52:59 +01:00
pwm-twl-led.c
pwm: twl-led: Document some limitations and link to the reference manual
2022-07-29 13:41:18 +02:00
pwm-twl.c
pwm: twl: Implement .apply() callback
2021-11-17 17:12:42 +01:00
pwm-visconti.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
pwm-vt8500.c
pwm: vt8500: Rename variable pointing to driver private data
2022-02-24 14:35:20 +01:00
pwm-xilinx.c
pwm: Make .get_state() callback return an error code
2022-12-06 12:46:22 +01:00
sysfs.c
pwm: sysfs: Replace sprintf() with sysfs_emit()
2022-09-28 17:52:02 +02:00