Revert "x86/early_printk: Replace obsolete simple_strtoul() usage with kstrtoint()"
Revert "x86/early_printk: Replace obsolete simple_strtoul() usage with kstrtoint()"

This reverts commit fbd24153c48b8425b09c161a020483cd77da870e.

This commit is subtly buggy: kstrto*int() can return an error but
it's not checked in every path. simple_strtoul() on the other hand
could not fail, so this patch subtly intruduces new failure modes.

Signed-off-by: Shuah Khan <c391ace9eb6824569f58b1aef5eaa3575e58a503@gmail.com>
Link: c1f2643f82e27ae81841905e371a9ca58a126616@lorien2
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@kernel.org>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas