From: Tony Lindgren <tony@atomide.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Rob Herring <robh@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] phy: mapphone-mdm6600: add gpiolib dependency
Date: Tue, 5 Mar 2019 07:46:46 -0800 [thread overview]
Message-ID: <20190305154646.GH39872@atomide.com> (raw)
In-Reply-To: <20190304202406.1716350-3-arnd@arndb.de>
* Arnd Bergmann <arnd@arndb.de> [190304 20:24]:
> gcc points out that when CONFIG_GPIOLIB is disabled,
> gpiod_get_array_value_cansleep() returns 0 but fails to set its output:
>
> drivers/phy/motorola/phy-mapphone-mdm6600.c: In function 'phy_mdm6600_status':
> drivers/phy/motorola/phy-mapphone-mdm6600.c:220:24: error: 'values[0]' is used uninitialized in this function [-Werror=uninitialized]
>
> This could be fixed more generally in gpiolib by returning a failure
> code, but for this specific case, the easier workaround is to add a
> gpiolib dependency.
Thanks for fixing it:
Acked-by: Tony Lindgren <tony@atomide.com>
next prev parent reply other threads:[~2019-03-05 15:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-04 20:23 [PATCH 1/3] phy: allwinner: allow compile testing Arnd Bergmann
2019-03-04 20:23 ` [PATCH 2/3] phy: ti: usb2: fix OMAP_CONTROL_PHY dependency Arnd Bergmann
2019-03-04 20:23 ` [PATCH 3/3] phy: mapphone-mdm6600: add gpiolib dependency Arnd Bergmann
2019-03-05 15:46 ` Tony Lindgren [this message]
2019-03-05 8:44 ` [PATCH 1/3] phy: allwinner: allow compile testing Maxime Ripard
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