The 'id' pointer is never NULL since it has the same address as 'symval'. Also, checking (*id)[0] is simpler than calling strlen(). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
The 'id' pointer is never NULL since it has the same address as 'symval'. Also, checking (*id)[0] is simpler than calling strlen(). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>