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authorPhilipp Zabel <pzabel@gmx.de>2012-03-15 19:20:24 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-15 13:46:54 -0700
commit4bf34b8c6b10a154a7fb1fc20818e20a27d4a539 (patch)
treee591387cbea053934d54ab0d31e8b3845cea59eb /drivers/usb
parent5d98cd4e1df9587963ade40ef29bef604fb3920a (diff)
downloadlinux-4bf34b8c6b10a154a7fb1fc20818e20a27d4a539.tar.bz2
USB: ohci-pxa27x: add clk_prepare/clk_unprepare calls
This patch adds clk_prepare/clk_unprepare calls to the ohci-pxa27x driver by using the helper functions clk_prepare_enable and clk_disable_unprepare. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ohci-pxa27x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 4db399c01348..c31b2815be1c 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -219,7 +219,7 @@ static int pxa27x_start_hc(struct pxa27x_ohci *ohci, struct device *dev)
inf = dev->platform_data;
- clk_enable(ohci->clk);
+ clk_prepare_enable(ohci->clk);
pxa27x_reset_hc(ohci);
@@ -269,7 +269,7 @@ static void pxa27x_stop_hc(struct pxa27x_ohci *ohci, struct device *dev)
__raw_writel(uhccoms, ohci->mmio_base + UHCCOMS);
udelay(10);
- clk_disable(ohci->clk);
+ clk_disable_unprepare(ohci->clk);
}