sh: intc: Replace simple_strtoul() with kstrtoul()

The function simple_strtoul() performs no error checking
in scenarios where the input value overflows the intended
output variable.

We can replace the use of simple_strtoul() with the safer
alternative kstrtoul(). This also allows us to print an
error message in case of failure.

Signed-off-by: Hongbo Li <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: John Paul Adrian Glaubitz <[email protected]>
Signed-off-by: John Paul Adrian Glaubitz <[email protected]>

0 files changed, 0 insertions, 0 deletions