firmware: cs_dsp: Fix endianness conversion in cs_dsp_mock_wmfw.c

In cs_dsp_mock_wmfw_add_coeff_desc() the value stored in longstring->len
needs a cpu_to_le16() conversion.

Fixes: 5cf1b7b47180 ("firmware: cs_dsp: Add mock wmfw file generator for KUnit testing")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412170233.8DnsdtY6-lkp@intel.com/
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20241217105624.139479-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/firmware/cirrus/test/cs_dsp_mock_wmfw.c b/drivers/firmware/cirrus/test/cs_dsp_mock_wmfw.c
index d3d84da239a39ccb124bb6bf30e39a8861280681..5a3ac03ac37f07c7d2826c34a0fdb41470ba2060 100644 (file)
--- a/drivers/firmware/cirrus/test/cs_dsp_mock_wmfw.c
+++ b/drivers/firmware/cirrus/test/cs_dsp_mock_wmfw.c
@@ -334,7 +334,7 @@ void cs_dsp_mock_wmfw_add_coeff_desc(struct cs_dsp_mock_wmfw_builder *builder,
                                  sizeof(*ple32)) / sizeof(*ple32);
 
                longstring = (__force struct wmfw_long_string *)ple32;
-               longstring->len = description_len;
+               longstring->len = cpu_to_le16(description_len);
                memcpy(longstring->data, def->description, description_len);
 
                /* Round up to next __le32 multiple */