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From: Sebastian Reichel <sre@kernel.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>,
	"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@kernel.org>
Subject: [PATCHv3 03/14] HSI: hsi-char: fix driver for multiport scenarios
Date: Sat, 29 Mar 2014 01:31:39 +0100	[thread overview]
Message-ID: <1396053110-21639-4-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1396053110-21639-1-git-send-email-sre@kernel.org>

Fix return code check of alloc_chrdev_region, which
returns 0 on success.

Signed-off-by: Sebastian Reichel <sre@kernel.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


  parent reply	other threads:[~2014-03-29  0:32 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-29  0:31 [PATCHv3 00/14] OMAP SSI driver / N900 modem support Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 01/14] Documentation: HSI: Add some general description for the HSI subsystem Sebastian Reichel
2014-04-19 19:05   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 02/14] MAINTAINERS: update HSI entry Sebastian Reichel
2014-04-19 19:06   ` Pavel Machek
2014-03-29  0:31 ` Sebastian Reichel [this message]
2014-04-19 19:06   ` [PATCHv3 03/14] HSI: hsi-char: fix driver for multiport scenarios Pavel Machek
2014-03-29  0:31 ` [PATCHv3 04/14] HSI: method to unregister clients from an hsi port Sebastian Reichel
2014-04-19 19:07   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 05/14] HSI: Add channel resource support to HSI clients Sebastian Reichel
2014-04-19 19:11   ` Pavel Machek
2014-04-25 17:32     ` Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 06/14] HSI: export method to (un)register clients Sebastian Reichel
2014-04-19 19:13   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 07/14] HSI: Add common DT binding for HSI client devices Sebastian Reichel
2014-04-19 19:16   ` Pavel Machek
2014-04-25 18:25     ` Sebastian Reichel
2014-04-25 20:59       ` Sebastian Reichel
2014-04-27 10:57         ` Pavel Machek
2014-04-27 11:33           ` Sebastian Reichel
2014-04-21 16:52   ` Rob Herring
2014-04-25 18:32     ` Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 08/14] HSI: Introduce OMAP SSI driver Sebastian Reichel
2014-04-19 19:30   ` Pavel Machek
2014-04-25 18:36     ` Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 09/14] Documentation: DT: omap-ssi binding documentation Sebastian Reichel
2014-04-19 19:32   ` Pavel Machek
2014-04-21 16:43   ` Rob Herring
2014-04-25 18:38     ` Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 10/14] HSI: Introduce driver for SSI Protocol Sebastian Reichel
2014-04-19 19:49   ` Pavel Machek
2014-04-25 18:49     ` Sebastian Reichel
2014-03-29  0:31 ` [PATCHv3 11/14] HSI: Introduce Nokia N900 modem driver Sebastian Reichel
2014-04-19 20:25   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 12/14] ARM: dts: omap3 clocks: simplify ssi aliases Sebastian Reichel
2014-04-19 20:26   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 13/14] DTS: ARM: OMAP3-N900: Add SSI support Sebastian Reichel
2014-04-19 20:28   ` Pavel Machek
2014-03-29  0:31 ` [PATCHv3 14/14] DTS: ARM: OMAP3-N900: Add modem support Sebastian Reichel
2014-04-19 20:28   ` Pavel Machek
2014-05-05 19:31 ` [PATCHv3 00/14] OMAP SSI driver / N900 " Tony Lindgren
2014-05-05 22:41   ` Sebastian Reichel

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