[V2 PATCH 06/27] usb: host: ehci-mv: fix clk APIs
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STALE5025d
SUPERSEDED: 5 (5M)
From: Chao Xie <hidden>
Date: 2012-11-28 03:06:05
Subsystem:
the rest, usb ehci driver, usb subsystem · Maintainers:
Linus Torvalds, Alan Stern, Greg Kroah-Hartman
Revision v2 of 4 in this series; 1 review trailer (1 from subsystem maintainers).
Revisions (4)
- v2 current
- v3 [diff vs current]
- v4 [diff vs current]
- v5 [diff vs current]
the clock common driver changes, and arch-mmp will make use of the common clock driver instead of its own. So for enable clock. first prepare the clock then enable the clock. for disable clock first disable the clock then unprepare the clock Signed-off-by: Chao Xie <redacted> Acked-by: Alan Stern <stern@rowland.harvard.edu> --- drivers/usb/host/ehci-mv.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index f7bfc0b..6c56297 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c@@ -43,7 +43,7 @@ static void ehci_clock_enable(struct ehci_hcd_mv *ehci_mv) unsigned int i; for (i = 0; i < ehci_mv->clknum; i++) - clk_enable(ehci_mv->clk[i]); + clk_prepare_enable(ehci_mv->clk[i]); } static void ehci_clock_disable(struct ehci_hcd_mv *ehci_mv)
@@ -51,7 +51,7 @@ static void ehci_clock_disable(struct ehci_hcd_mv *ehci_mv) unsigned int i; for (i = 0; i < ehci_mv->clknum; i++) - clk_disable(ehci_mv->clk[i]); + clk_disable_unprepare(ehci_mv->clk[i]); } static int mv_ehci_enable(struct ehci_hcd_mv *ehci_mv)
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1.7.4.1