Commit 583d233f authored by Alex Elder's avatar Alex Elder Committed by Greg Kroah-Hartman
Browse files

greybus: use little-endian in PWM requests 



The PWM config request defines two 32-bit values using u32. All
over-the-wire values have to be in little-endian format.  Fix this.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Acked-by: default avatarMatt Porter <mporter@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <greg@kroah.com>
parent 82e26f73

drivers/staging/greybus/pwm-gb.c

+4 −4
Original line number Diff line number Diff line
@@ -62,8 +62,8 @@ struct gb_pwm_deactivate_request { 


struct gb_pwm_config_request {

	__u8	which;

	__u32	duty;

	__u32	period;

	__le32	duty;

	__le32	period;

};



struct gb_pwm_polarity_request {
@@ -152,8 +152,8 @@ static int gb_pwm_config_operation(struct gb_pwm_chip *pwmc, 
		return -EINVAL;



	request.which = which;

	request.duty = duty;

	request.period = period;

	request.duty = cpu_to_le32(duty);

	request.period = cpu_to_le32(period);

	return gb_operation_sync(pwmc->connection, GB_PWM_TYPE_CONFIG,

				 &request, sizeof(request), NULL, 0);

}