powerpc/boot: drop redundant assignment in serial_edit_cmdline

Drop the redundant buffer assignment in serial_edit_cmdline() since the
cp pointer is immediately overwritten.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260528082357.1397611-3-thorsten.blum@linux.dev
This commit is contained in:
Thorsten Blum 2026-05-28 10:23:58 +02:00 • committed by Madhavan Srinivasan
commit 73dca15a3b