Warnings before patch:
files: ['lib/tests/printf_kunit.c', 'Documentation/core-api/printk-formats.rst', 'lib/vsprintf.c']
Warning: lib/vsprintf.c:111 No description found for return value of 'simple_strtoull'
Warning: lib/vsprintf.c:125 No description found for return value of 'simple_strtoul'
Warning: lib/vsprintf.c:146 No description found for return value of 'simple_strtol'
Warning: lib/vsprintf.c:178 No description found for return value of 'simple_strtoll'
Warning: lib/vsprintf.c:2843 No description found for return value of 'vsnprintf'
Warning: lib/vsprintf.c:2984 No description found for return value of 'vscnprintf'
Warning: lib/vsprintf.c:3014 No description found for return value of 'snprintf'
Warning: lib/vsprintf.c:3038 No description found for return value of 'scnprintf'
Warning: lib/vsprintf.c:3065 No description found for return value of 'vsprintf'
Warning: lib/vsprintf.c:3083 No description found for return value of 'sprintf'
Warning: lib/vsprintf.c:3120 No description found for return value of 'vbin_printf'
Warning: lib/vsprintf.c:3260 No description found for return value of 'bstr_printf'
Warning: lib/vsprintf.c:3430 No description found for return value of 'vsscanf'
Warning: lib/vsprintf.c:3707 No description found for return value of 'sscanf'

Current warnings:
files: ['lib/tests/printf_kunit.c', 'Documentation/core-api/printk-formats.rst', 'lib/vsprintf.c']
Warning: lib/vsprintf.c:111 No description found for return value of 'simple_strtoull'
Warning: lib/vsprintf.c:125 No description found for return value of 'simple_strtoul'
Warning: lib/vsprintf.c:146 No description found for return value of 'simple_strtol'
Warning: lib/vsprintf.c:178 No description found for return value of 'simple_strtoll'
Warning: lib/vsprintf.c:2869 No description found for return value of 'vsnprintf'
Warning: lib/vsprintf.c:3010 No description found for return value of 'vscnprintf'
Warning: lib/vsprintf.c:3040 No description found for return value of 'snprintf'
Warning: lib/vsprintf.c:3064 No description found for return value of 'scnprintf'
Warning: lib/vsprintf.c:3091 No description found for return value of 'vsprintf'
Warning: lib/vsprintf.c:3109 No description found for return value of 'sprintf'
Warning: lib/vsprintf.c:3146 No description found for return value of 'vbin_printf'
Warning: lib/vsprintf.c:3286 No description found for return value of 'bstr_printf'
Warning: lib/vsprintf.c:3456 No description found for return value of 'vsscanf'
Warning: lib/vsprintf.c:3733 No description found for return value of 'sscanf'

Warnings before: 14 after: 14