From: Lee Jones <lee.jones@linaro.org>
To: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com
Subject: Re: [PATCH v4 1/3] mfd: arizona: Remove duplicate set of ret variable
Date: Thu, 23 Mar 2017 10:53:25 +0000 [thread overview]
Message-ID: <20170323105325.nwxjrxdt3daev2fg@dell> (raw)
In-Reply-To: <1489589918-27088-1-git-send-email-ckeepax@opensource.wolfsonmicro.com>
On Wed, 15 Mar 2017, Charles Keepax wrote:
> arizona_poll_reg already returns ETIMEDOUT if we don't see the expected
> register changes before the time out, so remove pointless local setting of
> ETIMEDOUT.
>
> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
> ---
>
> No changes since v3.
>
> drivers/mfd/arizona-core.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
Applied, thanks.
> diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
> index b6d4bc6..e00f577 100644
> --- a/drivers/mfd/arizona-core.c
> +++ b/drivers/mfd/arizona-core.c
> @@ -342,10 +342,8 @@ static int arizona_enable_freerun_sysclk(struct arizona *arizona,
> ret = arizona_poll_reg(arizona, 25, ARIZONA_INTERRUPT_RAW_STATUS_5,
> ARIZONA_FLL1_CLOCK_OK_STS,
> ARIZONA_FLL1_CLOCK_OK_STS);
> - if (ret) {
> - ret = -ETIMEDOUT;
> + if (ret)
> goto err_fll;
> - }
>
> ret = regmap_write(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, 0x0144);
> if (ret) {
> @@ -407,11 +405,9 @@ static int wm5102_apply_hardware_patch(struct arizona *arizona)
>
> ret = arizona_poll_reg(arizona, 5, ARIZONA_WRITE_SEQUENCER_CTRL_1,
> ARIZONA_WSEQ_BUSY, 0);
> - if (ret) {
> + if (ret)
> regmap_write(arizona->regmap, ARIZONA_WRITE_SEQUENCER_CTRL_0,
> ARIZONA_WSEQ_ABORT);
> - ret = -ETIMEDOUT;
> - }
>
> err:
> err = arizona_disable_freerun_sysclk(arizona, &state);
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
prev parent reply other threads:[~2017-03-23 10:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-15 14:58 [PATCH v4 1/3] mfd: arizona: Remove duplicate set of ret variable Charles Keepax
2017-03-15 14:58 ` [PATCH v4 2/3] mfd: arizona: Display register addresses in hex Charles Keepax
2017-03-23 10:53 ` Lee Jones
2017-03-15 14:58 ` [PATCH v4 3/3] mfd: arizona: Refactor arizona_poll_reg Charles Keepax
2017-03-23 10:54 ` Lee Jones
[not found] ` <CGME20170505103102eucas1p20e8a4a84d4bafd39939166aa21def227@eucas1p2.samsung.com>
2017-05-05 10:31 ` Andrzej Hajda
2017-05-05 16:45 ` Charles Keepax
2017-03-23 10:53 ` Lee Jones [this message]
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