summaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/sc1200wdt.c
diff options
context:
space:
mode:
authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-16 10:27:03 +0530
committerWim Van Sebroeck <wim@iguana.be>2017-09-09 21:14:46 +0200
commit39ad808996dd84f2961e241cb1396b391c6cd039 (patch)
treeeab20627ad506bc22abe2de70b5850fd53287314 /drivers/watchdog/sc1200wdt.c
parent82f6817fd6409e2253372e7c7b8c1e573390b579 (diff)
downloadlinux-39ad808996dd84f2961e241cb1396b391c6cd039.tar.bz2
watchdog: sc1200: constify pnp_device_id
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>
Diffstat (limited to 'drivers/watchdog/sc1200wdt.c')
-rw-r--r--drivers/watchdog/sc1200wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index b34d3d5ba632..8e4e2fc13f87 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -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 = ""},