[Sound-open-firmware] fix rimage coding grammer issues.

[xionghu.luo at linux.intel.com]

From: Luo Xionghu <xionghu.luo at intel.com>

this patchset fixes the missing logic checks in rimage.

TODO: is tested on hardware needed?
Luo Xionghu (3):
  rimage: don't add date to css if date is NULL.
  rimage: add return for non-void function.
  rimge: initial the char array.

 rimage/css.c     | 3 +++
 rimage/pkcs1_5.c | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

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2.11.0