From: Stephen Warren <swarren@wwwdotorg.org>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>,
Grant Likely <grant.likely@linaro.org>,
Ben Dooks <ben-linux@fluff.org>,
Kukjin Kim <kgene.kim@samsung.com>,
Barry Song <baohua.song@csr.com>,
spi-devel-general@lists.sourceforge.net,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [RFC 23/42] drivers/spi: don't check resource with devm_ioremap_resource
Date: Fri, 10 May 2013 10:37:44 -0600 [thread overview]
Message-ID: <518D2258.2090403@wwwdotorg.org> (raw)
In-Reply-To: <1368173847-5661-24-git-send-email-wsa@the-dreams.de>
On 05/10/2013 02:17 AM, Wolfram Sang wrote:
> devm_ioremap_resource does sanity checks on the given resource. No need to
> duplicate this in the driver.
> diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
> - r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!r) {
> - dev_err(&pdev->dev, "No IO memory resource\n");
> - ret = -ENODEV;
> - goto exit_free_master;
> - }
> tspi->phys = r->start;
> + r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
The tspi->phy assignment is broken there now.
> diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
> - r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!r) {
> - dev_err(&pdev->dev, "No IO memory resource\n");
> - ret = -ENODEV;
> - goto exit_free_master;
> - }
> tspi->phys = r->start;
> + r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
Same here.
next prev parent reply other threads:[~2013-05-10 16:37 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1368173847-5661-1-git-send-email-wsa@the-dreams.de>
2013-05-10 8:16 ` [RFC 01/42] drivers/ata: don't check resource with devm_ioremap_resource Wolfram Sang
2013-05-10 8:16 ` [RFC 02/42] drivers/char/hw_random: " Wolfram Sang
2013-05-10 8:16 ` [RFC 03/42] drivers/cpufreq: " Wolfram Sang
2013-05-10 11:09 ` Rafael J. Wysocki
2013-05-10 8:16 ` [RFC 04/42] drivers/dma: " Wolfram Sang
2013-05-10 16:35 ` Stephen Warren
2013-05-10 17:57 ` Wolfram Sang
2013-05-10 19:25 ` Stephen Warren
2013-05-12 16:04 ` Vinod Koul
2013-05-12 18:28 ` Wolfram Sang
2013-05-13 2:10 ` Vinod Koul
2013-05-13 6:08 ` Wolfram Sang
2013-05-10 8:16 ` [RFC 05/42] drivers/gpio: " Wolfram Sang
2013-05-12 15:11 ` Viresh Kumar
2013-05-10 8:16 ` [RFC 06/42] drivers/gpu/drm/exynos: " Wolfram Sang
2013-05-10 8:16 ` [RFC 07/42] drivers/gpu/host1x: " Wolfram Sang
2013-05-10 8:16 ` [RFC 08/42] drivers/gpu/host1x/drm: " Wolfram Sang
2013-05-10 8:16 ` [RFC 09/42] drivers/i2c/busses: " Wolfram Sang
2013-05-11 5:18 ` Jingoo Han
2013-06-04 18:34 ` Kevin Hilman
2013-05-10 8:16 ` [RFC 10/42] drivers/input/keyboard: " Wolfram Sang
2013-05-12 15:12 ` Viresh Kumar
2013-05-10 8:16 ` [RFC 11/42] drivers/input/serio: " Wolfram Sang
2013-05-10 8:16 ` [RFC 12/42] drivers/memory: " Wolfram Sang
2013-05-10 8:16 ` [RFC 13/42] drivers/mfd: " Wolfram Sang
2013-05-16 22:15 ` Samuel Ortiz
2013-05-10 8:16 ` [RFC 14/42] drivers/misc: " Wolfram Sang
2013-05-10 15:24 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 15/42] drivers/mtd/maps: " Wolfram Sang
2013-05-10 8:17 ` [RFC 16/42] drivers/mtd/nand: " Wolfram Sang
2013-05-10 8:17 ` [RFC 17/42] drivers/net/ethernet/renesas: " Wolfram Sang
2013-05-10 11:07 ` Sergei Shtylyov
2013-05-11 20:31 ` Sergei Shtylyov
2013-05-11 20:35 ` Sergei Shtylyov
2013-05-12 9:42 ` Wolfram Sang
2013-05-12 15:26 ` Sergei Shtylyov
2013-05-12 16:32 ` Wolfram Sang
2013-05-12 18:33 ` Sergei Shtylyov
2013-05-10 8:17 ` [RFC 18/42] drivers/pinctrl: " Wolfram Sang
2013-05-10 14:30 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-14 12:19 ` Linus Walleij
2013-06-06 8:43 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-10 8:17 ` [RFC 19/42] drivers/pinctrl/spear: " Wolfram Sang
2013-05-12 15:10 ` Viresh Kumar
2013-05-14 12:56 ` Linus Walleij
2013-05-10 8:17 ` [RFC 20/42] drivers/pwm: " Wolfram Sang
2013-05-12 15:12 ` Viresh Kumar
2013-05-10 8:17 ` [RFC 21/42] drivers/remoteproc: " Wolfram Sang
2013-05-10 8:17 ` [RFC 22/42] drivers/rtc: " Wolfram Sang
2013-05-12 15:11 ` Viresh Kumar
2013-05-10 8:17 ` [RFC 23/42] drivers/spi: " Wolfram Sang
2013-05-10 10:55 ` Mark Brown
2013-05-10 16:37 ` Stephen Warren [this message]
2013-05-11 5:24 ` Jingoo Han
2013-05-10 8:17 ` [RFC 24/42] drivers/staging/dwc2: " Wolfram Sang
2013-05-10 15:24 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 25/42] drivers/staging/nvec: " Wolfram Sang
2013-05-10 15:24 ` Greg Kroah-Hartman
2013-05-10 16:07 ` Marc Dietrich
2013-05-10 8:17 ` [RFC 26/42] drivers/thermal: " Wolfram Sang
2013-05-10 13:50 ` Eduardo Valentin
2013-05-16 7:22 ` Zhang Rui
2013-05-10 8:17 ` [RFC 27/42] drivers/tty/serial: " Wolfram Sang
2013-05-10 15:26 ` Greg Kroah-Hartman
2013-05-10 17:58 ` Wolfram Sang
2013-05-10 8:17 ` [RFC 28/42] drivers/usb/chipidea: " Wolfram Sang
2013-05-10 15:25 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 29/42] drivers/usb/gadget: " Wolfram Sang
2013-05-10 15:25 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 30/42] drivers/usb/host: " Wolfram Sang
2013-05-10 14:03 ` Alan Stern
2013-05-10 18:00 ` Wolfram Sang
2013-05-10 15:25 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 31/42] drivers/usb/phy: " Wolfram Sang
2013-05-10 15:24 ` Greg Kroah-Hartman
2013-05-10 8:17 ` [RFC 32/42] drivers/video: " Wolfram Sang
2013-05-11 5:33 ` Jingoo Han
2013-05-13 5:39 ` Shawn Guo
2013-05-10 8:17 ` [RFC 33/42] drivers/video/omap2: " Wolfram Sang
2013-05-11 5:37 ` Jingoo Han
2013-05-10 8:17 ` [RFC 34/42] drivers/video/omap2/dss: " Wolfram Sang
2013-05-11 5:36 ` Jingoo Han
2013-05-10 8:17 ` [RFC 35/42] drivers/w1/masters: " Wolfram Sang
2013-05-10 8:17 ` [RFC 36/42] drivers/watchdog: " Wolfram Sang
2013-05-12 17:23 ` Wim Van Sebroeck
2013-05-10 8:17 ` [RFC 37/42] arch/arm/mach-tegra: " Wolfram Sang
2013-05-10 8:17 ` [RFC 38/42] arch/arm/plat-omap: " Wolfram Sang
2013-05-10 16:46 ` Tony Lindgren
2013-05-10 8:17 ` [RFC 39/42] arch/arm/plat-samsung: " Wolfram Sang
2013-05-11 5:15 ` Jingoo Han
2013-05-10 8:17 ` [RFC 40/42] arch/mips/lantiq/xway: " Wolfram Sang
2013-05-10 8:57 ` John Crispin
2013-05-10 8:17 ` [RFC 41/42] sound/soc/fsl: " Wolfram Sang
2013-05-10 10:56 ` Mark Brown
2013-05-10 8:17 ` [RFC 42/42] sound/soc/kirkwood: " Wolfram Sang
2013-05-10 10:56 ` Mark Brown
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