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watchdog: sc1200: constify pnp_device_id

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pnp_device_id are not supposed to change at runtime. All functions
working with pnp_device_id provided by <linux/pnp.h> work with
const pnp_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Arvind Yadav 2017-08-16 10:27:03 +05:30 committed by Wim Van Sebroeck
parent 82f6817fd6
commit 39ad808996
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/sc1200wdt.c
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@ -342,7 +342,7 @@ static int __init sc1200wdt_probe(void)
#if defined CONFIG_PNP
static struct pnp_device_id scl200wdt_pnp_devices[] = {
static const struct pnp_device_id scl200wdt_pnp_devices[] = {
/* National Semiconductor PC87307/PC97307 watchdog component */
{.id = "NSC0800", .driver_data = 0},
{.id = ""},