[PATCH] tifm: fix NULL ptr and style

Fix sparse NULL warning;
  drivers/misc/tifm_core.c:223:17: warning: Using plain integer as NULL pointer

Fix style while there.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index ee32613..d61df5c 100644 (file)
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -219,8 +219,9 @@ static int tifm_device_remove(struct device *dev)
        struct tifm_driver *drv = fm_dev->drv;
 
        if (drv) {
-               if (drv->remove) drv->remove(fm_dev);
-               fm_dev->drv = 0;
+               if (drv->remove)
+                       drv->remove(fm_dev);
+               fm_dev->drv = NULL;
        }
 
        put_device(dev);