From: p.zabel@pengutronix.de (Philipp Zabel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/14] phy: meson8b-usb2: simplify optional reset handling
Date: Wed, 15 Feb 2017 17:52:56 +0100 [thread overview]
Message-ID: <1487177576.2433.45.camel@pengutronix.de> (raw)
In-Reply-To: <1487177007.30202.1.camel@baylibre.com>
Hi Jerome,
On Wed, 2017-02-15 at 17:43 +0100, Jerome Brunet wrote:
[...]
> > > @@ -241,7 +239,7 @@ static int phy_meson8b_usb2_probe(struct
> > > platform_device *pdev)
> > > return PTR_ERR(priv->clk_usb);
> > >
> > > priv->reset = devm_reset_control_get_optional_shared(&pdev-
> > > >dev, NULL);
> > > - if (PTR_ERR(priv->reset) == -EPROBE_DEFER)
> > > + if (PTR_ERR(priv->reset))
>
> This is wrong and will always exit on error. It should be "IS_ERR".
> Clearly the bug was there before your patch, but since you are changing
> the faulty line, would you mind using IS_ERR instead ?
>
> With this changed:
> Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Thanks for catching this, I should have changed this to IS_ERR when
removing the error value comparison.
regards
Philipp
next prev parent reply other threads:[~2017-02-15 16:52 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-30 11:41 [PATCH 01/14] crypto: sun4i-ss - simplify optional reset handling Philipp Zabel
2017-01-30 11:41 ` [PATCH 02/14] i2c: mv64xxx: " Philipp Zabel
2017-01-30 11:41 ` [PATCH 03/14] [media] coda: " Philipp Zabel
2017-01-30 11:41 ` [PATCH 04/14] [media] st_rc: " Philipp Zabel
2017-01-30 12:33 ` Patrice CHOTARD
2017-01-30 11:41 ` [PATCH 05/14] [media] rc: sunxi-cir: " Philipp Zabel
2017-01-30 11:41 ` [PATCH 06/14] mmc: dw_mmc: " Philipp Zabel
2017-01-31 11:52 ` Ulf Hansson
2017-01-31 17:21 ` Philipp Zabel
2017-01-30 11:41 ` [PATCH 07/14] mmc: sdhci-st: " Philipp Zabel
2017-01-30 11:41 ` [PATCH 08/14] mmc: sunxi: " Philipp Zabel
2017-01-31 3:50 ` Chen-Yu Tsai
2017-01-30 11:41 ` [PATCH 09/14] mtd: nand: " Philipp Zabel
2017-01-30 12:44 ` Boris Brezillon
2017-01-31 17:20 ` Philipp Zabel
2017-01-31 17:21 ` Philipp Zabel
2017-01-30 11:41 ` [PATCH 10/14] phy: meson8b-usb2: " Philipp Zabel
2017-02-14 23:36 ` Martin Blumenstingl
2017-02-15 16:43 ` Jerome Brunet
2017-02-15 16:52 ` Philipp Zabel [this message]
2017-01-30 11:41 ` [PATCH 11/14] serial: 8250_dw: " Philipp Zabel
2017-02-02 22:21 ` Andy Shevchenko
2017-02-07 16:48 ` Philipp Zabel
2017-02-07 16:48 ` Philipp Zabel
2017-01-30 11:41 ` [PATCH 12/14] usb: dwc2: " Philipp Zabel
2017-01-31 0:28 ` John Youn
2017-01-31 0:39 ` John Youn
2017-04-10 10:21 ` Felipe Balbi
2017-04-10 10:36 ` Philipp Zabel
2017-04-10 11:23 ` Felipe Balbi
2017-01-30 11:41 ` [PATCH 13/14] usb: host: ehci-st: " Philipp Zabel
2017-01-30 11:41 ` [PATCH 14/14] ASoC: sunxi: " Philipp Zabel
2017-01-30 12:30 ` Mark Brown
2017-01-30 13:45 ` Philipp Zabel
2017-01-31 3:49 ` Chen-Yu Tsai
2017-01-31 21:00 ` Mark Brown
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