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Commit c23c081a authored by Richard Zhao's avatar Richard Zhao Committed by Sascha Hauer
Browse files

ARM: mxc: pwm: add clk_prepare/clk_unprepare 



It's for migrating to generic clk framework API.

Signed-off-by: default avatarRichard Zhao <richard.zhao@linaro.org>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent dc9774c9

arch/arm/plat-mxc/pwm.c

+2 −2
Original line number Diff line number Diff line
@@ -132,7 +132,7 @@ int pwm_enable(struct pwm_device *pwm) 
	int rc = 0;



	if (!pwm->clk_enabled) {

		rc = clk_enable(pwm->clk);

		rc = clk_prepare_enable(pwm->clk);

		if (!rc)

			pwm->clk_enabled = 1;

	}
@@ -145,7 +145,7 @@ void pwm_disable(struct pwm_device *pwm) 
	writel(0, pwm->mmio_base + MX3_PWMCR);



	if (pwm->clk_enabled) {

		clk_disable(pwm->clk);

		clk_disable_unprepare(pwm->clk);

		pwm->clk_enabled = 0;

	}

}