From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pramod Gurav Subject: [PATCH 2/2] tty: serial: msm: Disable pclk when port is closed Date: Wed, 8 Apr 2015 18:43:14 +0530 Message-ID: <1428498794-20833-2-git-send-email-gpramod@codeaurora.org> References: <1428498794-20833-1-git-send-email-gpramod@codeaurora.org> Return-path: In-Reply-To: <1428498794-20833-1-git-send-email-gpramod@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org, bryanh@codeaurora.org, sboyd@codeaurora.org, jslaby@suse.cz, Pramod Gurav List-Id: linux-arm-msm@vger.kernel.org Disable the pclk when tty port is closed by user space. Signed-off-by: Pramod Gurav --- drivers/tty/serial/msm_serial.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 4c1e9ea..f38565c 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -523,6 +523,7 @@ static void msm_shutdown(struct uart_port *port) msm_write(port, 0, UART_IMR); /* disable interrupts */ clk_disable_unprepare(msm_port->clk); + clk_disable_unprepare(msm_port->pclk); free_irq(port->irq, port); } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project