From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Zhao Subject: [PATCH 1/1] serial: imx: convert to clk_prepare/clk_unprepare Date: Thu, 10 Nov 2011 12:59:18 +0800 Message-ID: <1320901158-13103-1-git-send-email-richard.zhao@linaro.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from ch1ehsobe005.messaging.microsoft.com ([216.32.181.185]:43881 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752319Ab1KJFCf (ORCPT ); Thu, 10 Nov 2011 00:02:35 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: linux-serial@vger.kernel.org Cc: alan@linux.intel.com, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, eric.miao@linaro.org, Richard Zhao Signed-off-by: Richard Zhao --- drivers/tty/serial/imx.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 163fc90..22fd9c8 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1390,6 +1390,7 @@ static int serial_imx_probe(struct platform_device *pdev) ret = PTR_ERR(sport->clk); goto unmap; } + clk_prepare(sport->clk); clk_enable(sport->clk); sport->port.uartclk = clk_get_rate(sport->clk); @@ -1415,6 +1416,7 @@ deinit: clkput: clk_put(sport->clk); clk_disable(sport->clk); + clk_unprepare(sport->clk); unmap: iounmap(sport->port.membase); free: @@ -1438,6 +1440,7 @@ static int serial_imx_remove(struct platform_device *pdev) } clk_disable(sport->clk); + clk_unprepare(sport->clk); if (pdata && pdata->exit) pdata->exit(pdev); -- 1.7.5.4