parisc: Fix return code of pdc_iodc_print()
authorHelge Deller <deller@gmx.de>
Mon, 19 Dec 2022 19:56:36 +0000 (20:56 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Feb 2023 10:26:43 +0000 (11:26 +0100)
commita964decd1307efb23e3825601b5a07be2aa77bae
tree5211e119180c3d45677d561de25467b586f3e3af
parent488eaf0625d953d01b7fe6f856e495352c5e335b
parisc: Fix return code of pdc_iodc_print()

commit 5d1335dabb3c493a3d6d5b233953b6ac7b6c1ff2 upstream.

There is an off-by-one if the printed string includes a new-line
char.

Cc: stable@vger.kernel.org
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/parisc/kernel/firmware.c