staging: bcm: nvm.c: Cleaning up check unsigned is less than zero

Remove checking if a unsigned int is less than zero

This was found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed