From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH 4/4] tty: mux: constify parisc_device_id Date: Sat, 19 Aug 2017 23:24:56 +0530 Message-ID: <1503165296-31801-2-git-send-email-arvind.yadav.cs@gmail.com> References: <1503165296-31801-1-git-send-email-arvind.yadav.cs@gmail.com> Return-path: In-Reply-To: <1503165296-31801-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, deller@gmx.de, gregkh@linuxfoundation.org, jslaby@suse.com Cc: linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linux-serial@vger.kernel.org List-Id: linux-serial@vger.kernel.org parisc_device_id are not supposed to change at runtime. All functions working with parisc_device_id provided by work with const parisc_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/tty/serial/mux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 8a4be4b..6afe83d 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -536,13 +536,13 @@ static int mux_remove(struct parisc_device *dev) * This table only contains the parisc_device_id of known builtin mux * devices. All other mux cards will be detected by the generic mux_tbl. */ -static struct parisc_device_id builtin_mux_tbl[] = { +static const struct parisc_device_id builtin_mux_tbl[] = { { HPHW_A_DIRECT, HVERSION_REV_ANY_ID, 0x15, 0x0000D }, /* All K-class */ { HPHW_A_DIRECT, HVERSION_REV_ANY_ID, 0x44, 0x0000D }, /* E35, E45, and E55 */ { 0, } }; -static struct parisc_device_id mux_tbl[] = { +static const struct parisc_device_id mux_tbl[] = { { HPHW_A_DIRECT, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0000D }, { 0, } }; -- 2.7.4