[WATCHDOG] i6300esb.c-pci_dev_put+nowayout-patch

One pci_dev_put was misused (there was one case without putting
the device).
Changed nowayout according to other drivers.

Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz>
Signed-off-by: Naveen Gupta <ngupta@google.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>

diff --git a/drivers/char/watchdog/i6300esb.c b/drivers/char/watchdog/i6300esb.c
index c04b246..823924e 100644 (file)
--- a/drivers/char/watchdog/i6300esb.c
+++ b/drivers/char/watchdog/i6300esb.c
@@ -69,11 +69,7 @@ static int heartbeat = WATCHDOG_HEARTBEAT;  /* in seconds */
 module_param(heartbeat, int, 0);
 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<heartbeat<2046, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
 
-#ifdef CONFIG_WATCHDOG_NOWAYOUT
-static int nowayout = 1;
-#else
-static int nowayout = 0;
-#endif
+static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
 
@@ -368,16 +364,17 @@ static unsigned char __init esb_getdevice (void)
          *      Find the PCI device
          */
 
-        for_each_pci_dev(dev)
+        for_each_pci_dev(dev) {
                 if (pci_match_device(esb_pci_tbl, dev)) {
                         esb_pci = dev;
                         break;
                 }
+       }
 
         if (esb_pci) {
                if (pci_enable_device(esb_pci)) {
                        printk (KERN_ERR PFX "failed to enable device\n");
-                       goto out;
+                       goto err_devput;
                }
 
                if (pci_request_region(esb_pci, 0, ESB_MODULE_NAME)) {
@@ -429,9 +426,9 @@ err_release:
                pci_release_region(esb_pci, 0);
 err_disable:
                pci_disable_device(esb_pci);
+err_devput:
                pci_dev_put(esb_pci);
        }
-out:
        return 0;
 }
 
@@ -481,8 +478,8 @@ err_unmap:
        pci_release_region(esb_pci, 0);
 /* err_disable: */
        pci_disable_device(esb_pci);
+/* err_devput: */
        pci_dev_put(esb_pci);
-/* out: */
         return ret;
 }