CHECK: multiple assignments should be avoided
WARNING: From:/Signed-off-by: email address mismatch: 'From: Feng Li <funglee@gmail.com>' != 'Signed-off-by: Feng Li <feng.li@ieee.org>'
WARNING: line length of 100 exceeds 80 columns
WARNING: line length of 81 exceeds 80 columns
WARNING: line length of 82 exceeds 80 columns
WARNING: line length of 83 exceeds 80 columns
WARNING: line length of 84 exceeds 80 columns
WARNING: line length of 85 exceeds 80 columns
WARNING: line length of 86 exceeds 80 columns
WARNING: line length of 89 exceeds 80 columns
WARNING: line length of 90 exceeds 80 columns
WARNING: line length of 91 exceeds 80 columns
WARNING: line length of 92 exceeds 80 columns
WARNING: line length of 93 exceeds 80 columns
WARNING: line length of 94 exceeds 80 columns
WARNING: line length of 95 exceeds 80 columns
WARNING: line length of 96 exceeds 80 columns
WARNING: line length of 97 exceeds 80 columns
WARNING: line length of 98 exceeds 80 columns
WARNING: line length of 99 exceeds 80 columns