From: Guenter Roeck <linux@roeck-us.net>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>,
linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] watchdog: davinci: Simplify with dev_err_probe()
Date: Tue, 1 Sep 2020 13:19:01 -0700 [thread overview]
Message-ID: <20200901201901.GB143133@roeck-us.net> (raw)
In-Reply-To: <20200901153141.18960-2-krzk@kernel.org>
On Tue, Sep 01, 2020 at 05:31:40PM +0200, Krzysztof Kozlowski wrote:
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe(). Less code and the error value gets printed.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> drivers/watchdog/davinci_wdt.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
> index 2b3f3cd382ef..e6eaba6bae5b 100644
> --- a/drivers/watchdog/davinci_wdt.c
> +++ b/drivers/watchdog/davinci_wdt.c
> @@ -206,12 +206,9 @@ static int davinci_wdt_probe(struct platform_device *pdev)
> return -ENOMEM;
>
> davinci_wdt->clk = devm_clk_get(dev, NULL);
> -
> - if (IS_ERR(davinci_wdt->clk)) {
> - if (PTR_ERR(davinci_wdt->clk) != -EPROBE_DEFER)
> - dev_err(dev, "failed to get clock node\n");
> - return PTR_ERR(davinci_wdt->clk);
> - }
> + if (IS_ERR(davinci_wdt->clk))
> + return dev_err_probe(dev, PTR_ERR(davinci_wdt->clk),
> + "failed to get clock node\n");
>
> ret = clk_prepare_enable(davinci_wdt->clk);
> if (ret) {
> --
> 2.17.1
>
next prev parent reply other threads:[~2020-09-01 20:19 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 15:31 [PATCH 1/3] watchdog: cadence: Simplify with dev_err_probe() Krzysztof Kozlowski
2020-09-01 15:31 ` [PATCH 2/3] watchdog: davinci: " Krzysztof Kozlowski
2020-09-01 15:50 ` Guenter Roeck
2020-09-01 20:19 ` Guenter Roeck [this message]
2020-09-01 15:31 ` [PATCH 3/3] watchdog: rti: " Krzysztof Kozlowski
2020-09-01 15:50 ` Guenter Roeck
2020-09-01 20:19 ` Guenter Roeck
2020-09-01 15:49 ` [PATCH 1/3] watchdog: cadence: " Guenter Roeck
2020-10-02 16:31 ` Krzysztof Kozlowski
2020-10-02 17:37 ` Guenter Roeck
2020-09-01 20:18 ` Guenter Roeck
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