[PATCH 2/2] tty: serial: msm: Disable pclk when port is closed

[Pramod Gurav <gpramod@codeaurora.org>]

Disable the pclk when tty port is closed by user space.

Signed-off-by: Pramod Gurav <gpramod@codeaurora.org>
---
 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);
 }
-- 
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