Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / watchdog / sbc_fitpc2_wdt.c

diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
index c7d67e9a74659bc004abd8ba64b39426003cf788..79906255eeb6bde9b6bd6ebb5653280833819b50 100644 (file)
--- a/drivers/watchdog/sbc_fitpc2_wdt.c
+++ b/drivers/watchdog/sbc_fitpc2_wdt.c
@@ -201,11 +201,14 @@ static struct miscdevice fitpc2_wdt_miscdev = {
 static int __init fitpc2_wdt_init(void)
 {
        int err;
+       const char *brd_name;
 
-       if (!strstr(dmi_get_system_info(DMI_BOARD_NAME), "SBC-FITPC2"))
+       brd_name = dmi_get_system_info(DMI_BOARD_NAME);
+
+       if (!brd_name || !strstr(brd_name, "SBC-FITPC2"))
                return -ENODEV;
 
-       pr_info("%s found\n", dmi_get_system_info(DMI_BOARD_NAME));
+       pr_info("%s found\n", brd_name);
 
        if (!request_region(COMMAND_PORT, 1, WATCHDOG_NAME)) {
                pr_err("I/O address 0x%04x already in use\n", COMMAND_PORT);