From: Sebastian Reichel <sre@debian.org>
To: Sebastian Reichel <sre@ring0.de>,
Linus Walleij <linus.walleij@linaro.org>,
Shubhrajyoti Datta <omaplinuxkernel@gmail.com>,
Carlos Chinea <cch.devel@gmail.com>
Cc: "Tony Lindgren" <tony@atomide.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Pawel Moll" <pawel.moll@arm.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Ian Campbell" <ijc+devicetree@hellion.org.uk>,
"Kumar Gala" <galak@codeaurora.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org, "Pali Rohár" <pali.rohar@gmail.com>,
"Ивайло Димитров" <freemangordon@abv.bg>,
"Joni Lapilainen" <joni.lapilainen@gmail.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Sebastian Reichel" <sre@debian.org>
Subject: [PATCHv2 4/6] HSI: hsi-char: fix driver for multiport scenarios
Date: Sun, 9 Mar 2014 23:25:54 +0100 [thread overview]
Message-ID: <1394403956-17297-5-git-send-email-sre@debian.org> (raw)
In-Reply-To: <1394403956-17297-1-git-send-email-sre@debian.org>
Fix return code check of alloc_chrdev_region, which
returns 0 on success.
Signed-off-by: Sebastian Reichel <sre@debian.org>
---
drivers/hsi/clients/hsi_char.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hsi/clients/hsi_char.c b/drivers/hsi/clients/hsi_char.c
index e61e5f9..3073320 100644
--- a/drivers/hsi/clients/hsi_char.c
+++ b/drivers/hsi/clients/hsi_char.c
@@ -705,7 +705,7 @@ static int hsc_probe(struct device *dev)
if (!hsc_major) {
ret = alloc_chrdev_region(&hsc_dev, hsc_baseminor,
HSC_DEVS, devname);
- if (ret > 0)
+ if (ret == 0)
hsc_major = MAJOR(hsc_dev);
} else {
hsc_dev = MKDEV(hsc_major, hsc_baseminor);
--
1.9.0
next prev parent reply other threads:[~2014-03-09 22:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-23 23:49 [PATCHv1 0/6] OMAP SSI driver Sebastian Reichel
2014-02-23 23:49 ` [PATCHv1 1/6] HSI: add Device Tree support for HSI clients Sebastian Reichel
2014-02-24 15:09 ` Mark Rutland
2014-02-25 0:47 ` Rob Herring
2014-02-23 23:49 ` [PATCHv1 2/6] HSI: method to unregister clients from an hsi port Sebastian Reichel
2014-02-23 23:49 ` [PATCHv1 3/6] HSI: hsi-char: add Device Tree support Sebastian Reichel
2014-02-24 15:13 ` Mark Rutland
[not found] ` <20140224151301.GJ28555-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-02-27 0:24 ` Sebastian Reichel
2014-02-23 23:49 ` [PATCHv1 4/6] HSI: hsi-char: fix driver for multiport scenarios Sebastian Reichel
2014-02-23 23:50 ` [PATCHv1 5/6] HSI: Introduce OMAP SSI driver Sebastian Reichel
[not found] ` <1393199401-27197-6-git-send-email-sre-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2014-02-24 15:51 ` Mark Rutland
2014-02-24 15:56 ` Nishanth Menon
2014-02-24 19:42 ` Sebastian Reichel
[not found] ` <20140224155132.GK28555-NuALmloUBlrZROr8t4l/smS4ubULX0JqMm0uRHvK7Nw@public.gmane.org>
2014-02-26 22:49 ` Sebastian Reichel
2014-02-23 23:50 ` [PATCHv1 6/6] Documentation: DT: omap-ssi binding documentation Sebastian Reichel
2014-03-09 22:25 ` [PATCHv2 0/6] OMAP SSI driver Sebastian Reichel
2014-03-09 22:25 ` [PATCHv2 1/6] Documentation: HSI: Add some general description for the HSI subsystem Sebastian Reichel
2014-03-09 22:25 ` [PATCHv2 2/6] HSI: Add function to register HSI clients from DT Sebastian Reichel
[not found] ` <1394403956-17297-1-git-send-email-sre-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2014-03-09 22:25 ` [PATCHv2 3/6] HSI: method to unregister clients from an hsi port Sebastian Reichel
2014-03-09 22:25 ` Sebastian Reichel [this message]
2014-03-09 22:25 ` [PATCHv2 5/6] HSI: Introduce OMAP SSI driver Sebastian Reichel
2014-03-09 22:25 ` [PATCHv2 6/6] Documentation: DT: omap-ssi binding documentation Sebastian Reichel
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