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e495f47274
linux/drivers/pwm
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Philipp Zabel e495f47274 pwm: stm32: Replace write_ccrx with regmap_write 
The TIM_CCR1...4 registers are consecutive, so replace the switch
case with a simple calculation. Since ch is known to be in the 0...3
range (it is set to hwpwm < npwm <= 4), drop the unnecessary error
handling. The return value was not checked anyway. What remains does
not warrant keeping the write_ccrx() function around, so instead call
regmap_write() directly at the singular call site.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2023-12-20 16:04:14 +01:00
..
core.c pwm: Narrow scope of struct pwm_device pointer 2023-12-20 16:04:13 +01:00
Kconfig pwm: dwc: split pci out of core driver 2023-10-13 10:07:17 +02:00
Makefile pwm: dwc: split pci out of core driver 2023-10-13 10:07:17 +02:00
pwm-ab8500.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-apple.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-atmel-hlcdc.c pwm: atmel-hlcdc: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-atmel-tcb.c pwm: atmel-tcb: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-atmel.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-bcm2835.c pwm: bcm2835: Fix NPD in suspend/resume 2023-11-21 11:09:32 +01:00
pwm-bcm-iproc.c pwm: bcm-iproc: Simplify using devm functions 2023-10-13 10:07:18 +02:00
pwm-bcm-kona.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-berlin.c pwm: berlin: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-brcmstb.c pwm: brcmstb: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-clk.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-clps711x.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-crc.c pwm: crc: Allow compilation as module and with COMPILE_TEST 2023-10-13 10:07:17 +02:00
pwm-cros-ec.c pwm: cros-ec: Drop unused member from driver private data 2023-12-20 16:04:13 +01:00
pwm-dwc-core.c pwm: dwc: add PWM bit unset in get_state call 2023-10-13 10:07:17 +02:00
pwm-dwc.c pwm: dwc: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-dwc.h pwm: dwc: make timer clock configurable 2023-10-13 10:07:17 +02:00
pwm-ep93xx.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-fsl-ftm.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-hibvt.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-img.c pwm: Use device_get_match_data() 2023-12-20 16:04:13 +01:00
pwm-imx1.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-imx27.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-imx-tpm.c pwm: imx-tpm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-intel-lgm.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-iqs620a.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-jz4740.c pwm: jz4740: Add trailing \n to error messages 2023-12-20 16:04:13 +01:00
pwm-keembay.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-lp3943.c pwm: lp3943: Drop usage of pwm_[gs]et_chip_data() 2023-10-13 10:07:17 +02:00
pwm-lpc18xx-sct.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-lpc32xx.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-lpss-pci.c pwm: lpss: Rename pwm_lpss_probe() --> devm_pwm_lpss_probe() 2022-11-22 16:36:27 +02:00
pwm-lpss-platform.c pwm: lpss-platform: Convert to platform remove callback returning void 2023-03-30 16:26:32 +02:00
pwm-lpss.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-lpss.h pwm: lpss: Allow other drivers to enable PWM LPSS 2022-11-22 16:36:27 +02:00
pwm-mediatek.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-meson.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-microchip-core.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-mtk-disp.c pwm: mtk-disp: Simplify using devm_pwmchip_add() 2023-10-13 10:07:18 +02:00
pwm-mxs.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-ntxec.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-omap-dmtimer.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-pca9685.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-pxa.c pwm: pxa: Explicitly include correct DT includes 2023-10-13 10:07:18 +02:00
pwm-raspberrypi-poe.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-rcar.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-renesas-tpu.c pwm: renesas: Drop usage of pwm_[gs]et_chip_data() 2023-10-13 10:07:17 +02:00
pwm-rockchip.c pwm: Use device_get_match_data() 2023-12-20 16:04:13 +01:00
pwm-rz-mtu3.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-samsung.c pwm: samsung: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-sifive.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-sl28cpld.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-spear.c pwm: spear: Simplify using devm functions 2023-10-13 10:07:18 +02:00
pwm-sprd.c pwm: sprd: Simplify using devm_pwmchip_add() and dev_err_probe() 2023-10-13 10:07:18 +02:00
pwm-sti.c pwm: sti: Reduce number of allocations and drop usage of chip_data 2023-10-13 10:07:17 +02:00
pwm-stm32-lp.c pwm: stm32-lp: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-stm32.c pwm: stm32: Replace write_ccrx with regmap_write 2023-12-20 16:04:14 +01:00
pwm-stmpe.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-sun4i.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-sunplus.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-tegra.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-tiecap.c pwm: tiecap: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-tiehrpwm.c pwm: tiehrpwm: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions 2023-12-20 16:04:13 +01:00
pwm-twl-led.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-twl.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-visconti.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
pwm-vt8500.c pwm: vt8500: Simplify using devm functions 2023-10-13 10:07:18 +02:00
pwm-xilinx.c pwm: Manage owner assignment implicitly for drivers 2023-10-13 10:07:17 +02:00
sysfs.c pwm: Replace PWM chip unique base by unique ID 2023-12-20 16:04:12 +01:00