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From: Andreas Larsson <andreas@gaisler.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	devicetree-discuss@lists.ozlabs.org,
	spi-devel-general@lists.sourceforge.net,
	linux-kernel@vger.kernel.org, software@gaisler.com
Subject: [PATCH v2 3/6] of_spi: Initialize cs_gpios properly
Date: Tue, 29 Jan 2013 15:53:40 +0100	[thread overview]
Message-ID: <1359471223-4794-4-git-send-email-andreas@gaisler.com> (raw)
In-Reply-To: <1359471223-4794-1-git-send-email-andreas@gaisler.com>

Using memset does not set an array of integers properly

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
---
 drivers/spi/spi.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 9c2acf1..a4baa0a 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1083,7 +1083,8 @@ static int of_spi_register_master(struct spi_master *master)
 	if (!master->cs_gpios)
 		return -ENOMEM;
 
-	memset(cs, -EINVAL, master->num_chipselect);
+	for (i = 0; i < master->num_chipselect; i++)
+		cs[i] = -EINVAL;
 
 	for (i = 0; i < nb; i++)
 		cs[i] = of_get_named_gpio(np, "cs-gpios", i);
-- 
1.7.0.4


  parent reply	other threads:[~2013-01-29 14:55 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-29 14:53 [PATCH v2 0/6] of, of_gpio, of_spi: Bugfix and improve of_parse_phandle_with_args, of_gpio_named_count and of_spi_register_master Andreas Larsson
2013-01-29 14:53 ` [PATCH v2 1/6] of: Return -EEXIST from of_parse_phandle_with_args for holes in phandle list Andreas Larsson
2013-01-29 14:53 ` [PATCH v2 2/6] of: Return -ENXIO from of_parse_phandle_with_args for too large index and return errors from of_gpio_named_count Andreas Larsson
2013-02-01  9:37   ` Linus Walleij
2013-02-10 23:56   ` Grant Likely
2013-01-29 14:53 ` Andreas Larsson [this message]
2013-02-11  0:00   ` [PATCH v2 3/6] of_spi: Initialize cs_gpios properly Grant Likely
2013-01-29 14:53 ` [PATCH v2 4/6] of_spi: Document cs_gpios and cs_gpio in kernel-doc Andreas Larsson
2013-02-11  0:06   ` Grant Likely
2013-01-29 14:53 ` [PATCH v2 5/6] of_spi: Add fetching of of_gpio flags to of_spi_register_master Andreas Larsson
2013-02-11  0:22   ` Grant Likely
2013-02-12  9:39     ` Andreas Larsson
2013-02-12 17:09       ` Grant Likely
2013-01-29 14:53 ` [PATCH v2 6/6] of_spi: Initialize cs_gpios and cs_gpio with -EEXIST Andreas Larsson
2013-02-11  0:23   ` Grant Likely
2013-02-12  9:46     ` Andreas Larsson
2013-02-12 18:01       ` Grant Likely

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