diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-11-28 09:44:16 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 08:52:39 -0800 |
| commit | f90312c8cf03b2294f6840c7dc01236838896acc (patch) | |
| tree | 1da5b6b751d3986c20ebae062ddfc1b80b2620c1 /include | |
| parent | cd319e4350715b72939eec5c526ab60bd02b5229 (diff) | |
| download | lwn-f90312c8cf03b2294f6840c7dc01236838896acc.tar.gz lwn-f90312c8cf03b2294f6840c7dc01236838896acc.zip | |
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 'include')
| -rw-r--r-- | include/linux/sigma.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/sigma.h b/include/linux/sigma.h index 9a138c2946bb..d0de882c0d96 100644 --- a/include/linux/sigma.h +++ b/include/linux/sigma.h @@ -24,7 +24,7 @@ struct sigma_firmware { struct sigma_firmware_header { unsigned char magic[7]; u8 version; - u32 crc; + __le32 crc; }; enum { @@ -40,14 +40,14 @@ enum { struct sigma_action { u8 instr; u8 len_hi; - u16 len; - u16 addr; + __le16 len; + __be16 addr; unsigned char payload[]; }; static inline u32 sigma_action_len(struct sigma_action *sa) { - return (sa->len_hi << 16) | sa->len; + return (sa->len_hi << 16) | le16_to_cpu(sa->len); } extern int process_sigma_firmware(struct i2c_client *client, const char *name); |