diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-19 23:24:56 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-28 20:51:21 +0200 |
| commit | 829374f544b3b9499300f48c741cbc085ce06c14 (patch) | |
| tree | 207261fb9bd8a42f2c038631aab1871613d35a04 /drivers/tty/serial/mux.c | |
| parent | 0d474f7fad3b20a51394f5eb19d08b49d4e9ebc8 (diff) | |
tty: mux: 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/serial/mux.c')
| -rw-r--r-- | drivers/tty/serial/mux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 8a4be4b73723..6afe83dad49f 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, } }; |