staging: android: ion: dummy: fix an error code

We should be returning -ENOMEM here instead of zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion_dummy_driver.c b/drivers/staging/android/ion/ion_dummy_driver.c
index df8228b..01cdc8a 100644 (file)
--- a/drivers/staging/android/ion/ion_dummy_driver.c
+++ b/drivers/staging/android/ion/ion_dummy_driver.c
@@ -71,7 +71,7 @@ static int __init ion_dummy_init(void)
        heaps = kzalloc(sizeof(struct ion_heap *) * dummy_ion_pdata.nr,
                        GFP_KERNEL);
        if (!heaps)
-               return PTR_ERR(heaps);
+               return -ENOMEM;
 
 
        /* Allocate a dummy carveout heap */