intel/tools: make sure the binary file is properly read

1. tools/i965_disasm.c:58:4: warning:
     ignoring return value of ‘fread’,
     declared with attribute warn_unused_result
     fread(assembly, *end, 1, fp);

v2: Fixed incorrect return value check.
       ( Eric Engestrom <[email protected]> )

v3: Zero size file check placed before fread with exit()
       ( Eric Engestrom <[email protected]> )

v4: - Title is changed.
    - The 'size' variable was moved to top of a function scope.
    - The assertion was replaced by the proper error handling.
    - The error message on a caller side was fixed.
       ( Eric Engestrom <[email protected]> )

Signed-off-by: Andrii Simiklit <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>

0 files changed, 0 insertions, 0 deletions