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amiserial: Drop duplicate NULL check in shutdown()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 2 Feb 2022 16:56:55 +0000 (18:56 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 4 Feb 2022 14:42:53 +0000 (15:42 +0100)
commita5e3faf161a3f225cd307f4a78e8b6673b2344bf
treefdaab1059d9df287926b8deb0475a2fef6967002tree | snapshot
parent0fc58931207445312987028936121b4eaf075d09commit | diff
amiserial: Drop duplicate NULL check in shutdown()

The free_page(addr), which becomes free_pages(addr, 0) checks addr
against 0. No need to repeat this check in the caller.

Acked-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220202165655.5647-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/amiserial.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git