From: Uwe Kleine-König Date: Thu, 17 Oct 2019 19:22:18 +0000 (+0200) Subject: pwm: bcm-iproc: Prevent unloading the driver module while in use X-Git-Tag: android-x86-9.0-r1~4^2~67^2~276 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=480233f89d42b33f099387c001692a448a105416;p=android-x86%2Fkernel.git pwm: bcm-iproc: Prevent unloading the driver module while in use [ Upstream commit 24906a41eecb73d51974ade0847c21e429beec60 ] The owner member of struct pwm_ops must be set to THIS_MODULE to increase the reference count of the module such that the module cannot be removed while its code is in use. Fixes: daa5abc41c80 ("pwm: Add support for Broadcom iProc PWM controller") Signed-off-by: Uwe Kleine-König Reviewed-by: Florian Fainelli Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- diff --git a/drivers/pwm/pwm-bcm-iproc.c b/drivers/pwm/pwm-bcm-iproc.c index d961a8207b1c..31b01035d0ab 100644 --- a/drivers/pwm/pwm-bcm-iproc.c +++ b/drivers/pwm/pwm-bcm-iproc.c @@ -187,6 +187,7 @@ static int iproc_pwmc_apply(struct pwm_chip *chip, struct pwm_device *pwm, static const struct pwm_ops iproc_pwm_ops = { .apply = iproc_pwmc_apply, .get_state = iproc_pwmc_get_state, + .owner = THIS_MODULE, }; static int iproc_pwmc_probe(struct platform_device *pdev)