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Date: Tue, 25 Nov 2014 11:40:39 -0800 From: Scott Branden <sbranden@...adcom.com> To: Scott Branden <sbranden@...adcom.com>, Thierry Reding <thierry.reding@...il.com> CC: Ray Jui <rjui@...adcom.com>, Arun Ramamurthy <arunrama@...adcom.com>, Tim Kryger <tim.kryger@...il.com>, <bcm-kernel-feedback-list@...adcom.com>, <linux-pwm@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH v2 2/4] pwm: kona: Fix incorrect enable after channel polarity change From: Arun Ramamurthy <arunrama@...adcom.com> The pwm core code requires a separate call for enabling the channel and hence the driver does not need to set pwm_trigger after a polarity change Signed-off-by: Arun Ramamurthy <arunrama@...adcom.com> Reviewed-by: Ray Jui <rjui@...adcom.com> Signed-off-by: Scott Branden <sbranden@...adcom.com> --- drivers/pwm/pwm-bcm-kona.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c index 29eef9e..fa0b5bf 100644 --- a/drivers/pwm/pwm-bcm-kona.c +++ b/drivers/pwm/pwm-bcm-kona.c @@ -173,11 +173,6 @@ static int kona_pwmc_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, writel(value, kp->base + PWM_CONTROL_OFFSET); - kona_pwmc_apply_settings(kp, chan); - - /* Wait for waveform to settle before gating off the clock */ - ndelay(400); - clk_disable_unprepare(kp->clk); return 0; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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