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 3/6] of_spi: Initialize cs_gpios properly
Date: Thu, 27 Dec 2012 13:10:44 +0100 [thread overview]
Message-ID: <1356610247-11491-4-git-send-email-andreas@gaisler.com> (raw)
In-Reply-To: <1356610247-11491-1-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
next prev parent reply other threads:[~2012-12-27 12:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-27 12:10 [PATCH 0/6] of, of_gpio, of_spi: Fix and improve of_parse_phandle_with_args, of_gpio_named_count and of_spi_register_master Andreas Larsson
[not found] ` <1356610247-11491-1-git-send-email-andreas-FkzTOoA/JUlBDgjK7y7TUQ@public.gmane.org>
2012-12-27 12:10 ` [PATCH 1/6] of: Return -EEXIST from of_parse_phandle_with_args for holes in phandle list Andreas Larsson
2012-12-27 12:10 ` [PATCH 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
[not found] ` <1356610247-11491-3-git-send-email-andreas-FkzTOoA/JUlBDgjK7y7TUQ@public.gmane.org>
2012-12-28 11:02 ` Andreas Larsson
2012-12-27 12:10 ` [PATCH 4/6] of_spi: Document cs_gpios and cs_gpio in kernel-doc Andreas Larsson
2012-12-27 12:10 ` Andreas Larsson [this message]
2012-12-27 12:10 ` [PATCH 5/6] of_spi: Add fetching of of_gpio flags to of_spi_register_master Andreas Larsson
2012-12-27 12:10 ` [PATCH 6/6] of_spi: Initialize cs_gpios and cs_gpio with -EEXIST Andreas Larsson
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