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staging/ft1000: fix sparse warning

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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 <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga 2012-07-07 17:35:14 +05:30 committed by Greg Kroah-Hartman
parent 64cab4e276
commit 3a0ccb0db9
1 changed files with 1 additions and 1 deletions
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drivers/staging/ft1000/ft1000-usb/ft1000_debug.c
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@ -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;