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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-19 23:24:55 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-28 20:51:20 +0200
commit0d474f7fad3b20a51394f5eb19d08b49d4e9ebc8 (patch)
tree3fcbbf08ac12149dc2ab4a9b0c9dbed4b960fd28 /drivers/tty
parenta2d23edaef9e022df26e9d46a49c2ecfc960cc8b (diff)
downloadlinux-0d474f7fad3b20a51394f5eb19d08b49d4e9ebc8.tar.bz2
tty: 8250: constify parisc_device_id
parisc_device_id are not supposed to change at runtime. All functions working with parisc_device_id provided by <asm/parisc-device.h> work with const parisc_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_gsc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
index 63306de4390d..0c078ccab06d 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_gsc.c
@@ -80,7 +80,7 @@ static int __init serial_init_chip(struct parisc_device *dev)
return 0;
}
-static struct parisc_device_id serial_tbl[] = {
+static const struct parisc_device_id serial_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00075 },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008c },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008d },
@@ -94,7 +94,7 @@ static struct parisc_device_id serial_tbl[] = {
* which only knows about Lasi and then a second which will find all the
* other serial ports. HPUX ignores this problem.
*/
-static struct parisc_device_id lasi_tbl[] = {
+static const struct parisc_device_id lasi_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03B, 0x0008C }, /* C1xx/C1xxL */
{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03C, 0x0008C }, /* B132L */
{ HPHW_FIO, HVERSION_REV_ANY_ID, 0x03D, 0x0008C }, /* B160L */