Rayagonda Kokatanur 17dc3213fb pwm: bcm-iproc: handle clk_get_rate() return ...

[ Upstream commit 6ced5ff0be ]

Handle clk_get_rate() returning 0 to avoid possible division by zero.

Fixes: daa5abc41c ("pwm: Add support for Broadcom iProc PWM controller")
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-08-21 11:05:36 +02:00

..

core.c

pwm: Clear chip_data in pwm_put()

2019-12-05 09:21:29 +01:00

Kconfig

pwm: mediatek: Add MT7628 support

2018-08-20 11:36:07 +02:00

Makefile

pwm: remove pwm-bfin driver

2018-03-26 15:57:08 +02:00

pwm-ab8500.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-atmel-hlcdc.c

pwm: atmel-hlcdc: Implement the suspend/resume hooks

2017-04-06 17:45:02 +02:00

pwm-atmel-tcb.c

pwm: simplify getting .drvdata

2018-04-30 10:40:57 +02:00

pwm-atmel.c

pwm: atmel: Enable PWM on sama5d2

2017-04-06 17:45:03 +02:00

pwm-bcm2835.c

pwm: bcm2835: Dynamically allocate base

2020-04-29 16:31:14 +02:00

pwm-bcm-iproc.c

pwm: bcm-iproc: handle clk_get_rate() return

2020-08-21 11:05:36 +02:00

pwm-bcm-kona.c

pwm: Remove .can_sleep from struct pwm_chip

2017-01-04 09:40:54 +01:00

pwm-berlin.c

pwm: Clear chip_data in pwm_put()

2019-12-05 09:21:29 +01:00

pwm-brcmstb.c

pwm: Remove .can_sleep from struct pwm_chip

2017-01-04 09:40:54 +01:00

pwm-clps711x.c

pwm: clps711x: Fix period calculation

2019-12-05 09:20:50 +01:00

pwm-crc.c

pwm: Use pwm_get/set_xxx() helpers where appropriate

2016-05-17 14:44:59 +02:00

pwm-cros-ec.c

pwm: cros-ec: Switch to SPDX identifier

2018-07-09 19:02:23 +02:00

pwm-ep93xx.c

pwm: Add the pwm_is_enabled() helper

2015-07-20 09:46:06 +02:00

pwm-fsl-ftm.c

pwm: fsl-ftm: Enable support for the new SoC i.MX8QM

2018-07-09 19:08:26 +02:00

pwm-hibvt.c

pwm: hibvt: Explicitly request exclusive reset control

2017-08-21 08:52:40 +02:00

pwm-img.c

pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case

2020-06-25 15:32:51 +02:00

pwm-imx.c

pwm: imx: Switch to SPDX identifier

2018-07-09 18:59:14 +02:00

pwm-jz4740.c

pwm: jz4740: Add support for devicetree

2018-03-28 00:23:56 +02:00

pwm-lp3943.c

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

pwm-lpc18xx-sct.c

pwm: lpc-18xx: use pwm_set_chip_data

2016-09-08 10:55:05 +02:00

pwm-lpc32xx.c

pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value

2016-07-11 12:49:29 +02:00

pwm-lpss-pci.c

pwm: lpss: Set enable-bit before waiting for update-bit to go low

2017-04-06 14:48:14 +02:00

pwm-lpss-platform.c

pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume

2018-06-06 10:00:39 +02:00

pwm-lpss.c

pwm: lpss: Release runtime-pm reference from the driver's remove callback

2020-01-27 14:49:59 +01:00

pwm-lpss.h

pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume

2018-06-06 10:00:39 +02:00

pwm-mediatek.c

pwm: mediatek: Add MT7628 support

2018-08-20 11:36:07 +02:00

pwm-meson.c

pwm: meson: Don't disable PWM when setting duty repeatedly

2020-01-27 14:50:47 +01:00

pwm-mtk-disp.c

pwm: Add MediaTek MT2701 display PWM driver support

2016-09-06 10:48:53 +02:00

pwm-mxs.c

pwm: mxs: Switch to SPDX identifier

2018-07-12 09:03:06 +02:00

pwm-omap-dmtimer.c

pwm: omap-dmtimer: put_device() after of_find_device_by_node()

2020-03-05 16:42:22 +01:00

pwm-pca9685.c

pwm: pca9685: Fix PWM/GPIO inter-operation

2020-04-21 09:03:06 +02:00

pwm-puv3.c

pwm: puv3: Delete an error message for a failed memory allocation

2018-03-27 23:27:05 +02:00

pwm-pxa.c

pwm: constify pwm_ops structures

2017-01-19 00:38:17 +01:00

pwm-rcar.c

pwm: rcar: Fix late Runtime PM enablement

2020-04-29 16:31:11 +02:00

pwm-renesas-tpu.c

pwm: renesas-tpu: Fix late Runtime PM enablement

2020-04-29 16:31:14 +02:00

pwm-rockchip.c

pwm: rockchip: Add rk3328 support

2017-08-18 17:44:34 +02:00

pwm-samsung.c

pwm: Clear chip_data in pwm_put()

2019-12-05 09:21:29 +01:00

pwm-spear.c

pwm: drop owner assignment from platform_drivers

2014-10-20 16:21:28 +02:00

pwm-sti.c

pwm: Remove .can_sleep from struct pwm_chip

2017-01-04 09:40:54 +01:00

pwm-stm32-lp.c

pwm: stm32-lp: Add check in case requested period cannot be achieved

2019-10-11 18:21:17 +02:00

pwm-stm32.c

Merge tag 'pwm/for-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2018-06-14 16:25:43 +09:00

pwm-stmpe.c

pwm: stmpe: Fix wrong register offset for hwpwm=2 case

2017-12-05 09:33:05 +01:00

pwm-sun4i.c

pwm: sun4i: Simplify controller mapping

2018-03-28 01:12:12 +02:00

pwm-tegra.c

pwm: tegra: Explicitly request exclusive reset control

2017-08-21 08:53:07 +02:00

pwm-tiecap.c

pwm: tiecap: Set driver data before runtime PM enable

2017-08-21 08:31:37 +02:00

pwm-tiehrpwm.c

pwm: tiehrpwm: Update shadow register for disabling PWMs

2019-06-15 11:54:10 +02:00

pwm-tipwmss.c

pwm: pwm-tipwmss: Remove all runtime PM gets/puts

2016-09-06 10:48:54 +02:00

pwm-twl-led.c

mfd: twl: Move header file out of I2C realm

2017-09-04 14:41:02 +01:00

pwm-twl.c

mfd: twl: Move header file out of I2C realm

2017-09-04 14:41:02 +01:00

pwm-vt8500.c

pwm: vt8500: Undo preparation of a clock source.

2017-07-25 13:43:28 +02:00

pwm-zx.c

pwm: Add ZTE ZX PWM device driver

2017-08-21 08:11:24 +02:00

sysfs.c

Revert "pwm: Set class for exported channels in sysfs"

2019-08-25 10:47:46 +02:00