firmware: Sigma: Fix endianess issues

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>
Cc: stable@kernel.org

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/firmware/sigma.c b/drivers/firmware/sigma.c
index 36265de0a9e8..1eedb6f7fdab 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);