[PATCH 7/8] USB: ohci-at91: prepare clk before calling enable

From: Boris BREZILLON
Date: Wed Jun 19 2013 - 07:21:20 EST


Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to
avoid common clk framework warnings.

Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx>
---
drivers/usb/host/ohci-at91.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index a0cb44f..329d277 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -41,17 +41,17 @@ extern int usb_disabled(void);

static void at91_start_clock(void)
{
- clk_enable(hclk);
- clk_enable(iclk);
- clk_enable(fclk);
+ clk_prepare_enable(hclk);
+ clk_prepare_enable(iclk);
+ clk_prepare_enable(fclk);
clocked = 1;
}

static void at91_stop_clock(void)
{
- clk_disable(fclk);
- clk_disable(iclk);
- clk_disable(hclk);
+ clk_disable_unprepare(fclk);
+ clk_disable_unprepare(iclk);
+ clk_disable_unprepare(hclk);
clocked = 0;
}

--
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/