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USB: ohci-at91: prepare clk before calling enable

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

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Boris BREZILLON 2013-06-19 13:21:08 +02:00 committed by Greg Kroah-Hartman
parent a899575191
commit 8e82d8d98a
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/host/ohci-at91.c
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@ -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;
}