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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2013-11-28 18:11:46 +0100
committerSimon Horman <horms+renesas@verge.net.au>2013-12-14 09:59:31 +0900
commitb016b646e8676858f39ea9be760494b04b9ee0af (patch)
treeba1a0a045ea78606b7f6811e8d1236dd8ddae844
parentcaec70381b469d6ed1bd3d0441a19aa6de0bbff3 (diff)
downloadblackbird-op-linux-b016b646e8676858f39ea9be760494b04b9ee0af.tar.gz
blackbird-op-linux-b016b646e8676858f39ea9be760494b04b9ee0af.zip
serial: sh-sci: Convert to clk_prepare/unprepare
Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and clk_disable_unprepare() to get ready for the migration to the common clock framework. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
-rw-r--r--drivers/tty/serial/sh-sci.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 1ebac3e9e53a..1a3fc7a2e4db 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -421,9 +421,9 @@ static void sci_port_enable(struct sci_port *sci_port)
pm_runtime_get_sync(sci_port->port.dev);
- clk_enable(sci_port->iclk);
+ clk_prepare_enable(sci_port->iclk);
sci_port->port.uartclk = clk_get_rate(sci_port->iclk);
- clk_enable(sci_port->fclk);
+ clk_prepare_enable(sci_port->fclk);
}
static void sci_port_disable(struct sci_port *sci_port)
@@ -439,8 +439,8 @@ static void sci_port_disable(struct sci_port *sci_port)
del_timer_sync(&sci_port->break_timer);
sci_port->break_flag = 0;
- clk_disable(sci_port->fclk);
- clk_disable(sci_port->iclk);
+ clk_disable_unprepare(sci_port->fclk);
+ clk_disable_unprepare(sci_port->iclk);
pm_runtime_put_sync(sci_port->port.dev);
}
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