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authorLars-Peter Clausen <lars@metafoo.de>2011-11-28 09:44:16 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-12-09 08:52:39 -0800
commitf90312c8cf03b2294f6840c7dc01236838896acc (patch)
tree1da5b6b751d3986c20ebae062ddfc1b80b2620c1 /drivers
parentcd319e4350715b72939eec5c526ab60bd02b5229 (diff)
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firmware: Sigma: Fix endianess issues
commit bda63586bc5929e97288cdb371bb6456504867ed upstream. Currently the SigmaDSP firmware loader only works correctly on little-endian systems. Fix this by using the proper endianess conversion functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/firmware/sigma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/sigma.c b/drivers/firmware/sigma.c
index 36265de..1eedb6f 100644
--- a/drivers/firmware/sigma.c
+++ b/drivers/firmware/sigma.c
@@ -133,7 +133,7 @@ int process_sigma_firmware(struct i2c_client *client, const char *name)
crc = crc32(0, fw->data + sizeof(*ssfw_head),
fw->size - sizeof(*ssfw_head));
pr_debug("%s: crc=%x\n", __func__, crc);
- if (crc != ssfw_head->crc)
+ if (crc != le32_to_cpu(ssfw_head->crc))
goto done;
ssfw.pos = sizeof(*ssfw_head);