From: nicolas.ferre@atmel•com (Nicolas Ferre)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/8] ARM: at91/tc/clocksource: replace clk_enable/disable with clk_prepare_enable/disable_unprepare.
Date: Thu, 20 Jun 2013 09:33:03 +0200 [thread overview]
Message-ID: <51C2B02F.5080902@atmel.com> (raw)
In-Reply-To: <1371640400-9399-1-git-send-email-b.brezillon@overkiz.com>
On 19/06/2013 13:13, Boris BREZILLON :
> 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>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel•com>
> ---
> drivers/clocksource/tcb_clksrc.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
> index 8a61872..229c019 100644
> --- a/drivers/clocksource/tcb_clksrc.c
> +++ b/drivers/clocksource/tcb_clksrc.c
> @@ -100,7 +100,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
> || tcd->clkevt.mode == CLOCK_EVT_MODE_ONESHOT) {
> __raw_writel(0xff, regs + ATMEL_TC_REG(2, IDR));
> __raw_writel(ATMEL_TC_CLKDIS, regs + ATMEL_TC_REG(2, CCR));
> - clk_disable(tcd->clk);
> + clk_disable_unprepare(tcd->clk);
> }
>
> switch (m) {
> @@ -109,7 +109,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
> * of oneshot, we get lower overhead and improved accuracy.
> */
> case CLOCK_EVT_MODE_PERIODIC:
> - clk_enable(tcd->clk);
> + clk_prepare_enable(tcd->clk);
>
> /* slow clock, count up to RC, then irq and restart */
> __raw_writel(timer_clock
> @@ -126,7 +126,7 @@ static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
> break;
>
> case CLOCK_EVT_MODE_ONESHOT:
> - clk_enable(tcd->clk);
> + clk_prepare_enable(tcd->clk);
>
> /* slow clock, count up to RC, then irq and stop */
> __raw_writel(timer_clock | ATMEL_TC_CPCSTOP
> @@ -275,7 +275,7 @@ static int __init tcb_clksrc_init(void)
> pdev = tc->pdev;
>
> t0_clk = tc->clk[0];
> - clk_enable(t0_clk);
> + clk_prepare_enable(t0_clk);
>
> /* How fast will we be counting? Pick something over 5 MHz. */
> rate = (u32) clk_get_rate(t0_clk);
> @@ -313,7 +313,7 @@ static int __init tcb_clksrc_init(void)
> /* tclib will give us three clocks no matter what the
> * underlying platform supports.
> */
> - clk_enable(tc->clk[1]);
> + clk_prepare_enable(tc->clk[1]);
> /* setup both channel 0 & 1 */
> tcb_setup_dual_chan(tc, best_divisor_idx);
> }
>
--
Nicolas Ferre
next prev parent reply other threads:[~2013-06-20 7:33 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 11:11 [PATCH 0/8] ARM: at91: prepare the move to common clk framework Boris BREZILLON
2013-06-19 11:13 ` [PATCH 1/8] ARM: at91/tc/clocksource: replace clk_enable/disable with clk_prepare_enable/disable_unprepare Boris BREZILLON
2013-06-20 7:33 ` Nicolas Ferre [this message]
2013-06-19 11:14 ` [PATCH 2/8] at_hdmac: prepare clk before calling enable Boris BREZILLON
2013-06-20 7:43 ` Nicolas Ferre
2013-06-21 2:40 ` Vinod Koul
2013-06-24 17:40 ` Nicolas Ferre
2013-06-19 11:15 ` Boris BREZILLON
2013-06-19 11:16 ` [PATCH 3/8] mmc: atmel-mci: " Boris BREZILLON
2013-06-19 12:50 ` Ludovic Desroches
2013-06-19 11:17 ` [PATCH 4/8] tty: atmel_serial: " Boris BREZILLON
2013-06-20 7:48 ` Nicolas Ferre
2013-06-20 8:06 ` boris brezillon
2013-06-20 10:20 ` Nicolas Ferre
2013-06-19 11:18 ` [PATCH 5/8] usb: gadget: at91_udc: " Boris BREZILLON
2013-06-19 11:20 ` [PATCH 6/8] ehci-atmel.c: " Boris BREZILLON
2013-06-19 11:21 ` [PATCH 7/8] USB: ohci-at91: " Boris BREZILLON
2013-06-19 11:22 ` [PATCH 8/8] at91/avr32/atmel_lcdfb: " Boris BREZILLON
2013-06-20 7:49 ` Nicolas Ferre
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