staging/ft1000: fix sparse warning

sparse warns about having 0 assigned to a pointer,
fix it up by using NULL.

The following sparse warning is fixed

drivers/staging/ft1000/ft1000-usb/ft1000_debug.c:170:52: warning: Using plain integer as NULL pointer

Signed-off-by: Devendra Naga <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
index 19db23fe73ca0e062adde5ece0850045019a04cd..6d911fda47fb999e63e01abb07c7e23ec0135eac 100644 (file)
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
@@ -167,7 +167,7 @@ int ft1000_create_dev(struct ft1000_device *dev)
                goto fail;
        }
 
-       dir = debugfs_create_dir(info->DeviceName, 0);
+       dir = debugfs_create_dir(info->DeviceName, NULL);
        if (IS_ERR(dir)) {
                result = PTR_ERR(dir);
                goto debug_dir_fail;