[PATCH] staging: android: check for error from register_shrinker in ion_heap_init_shrinker

The function register_shrinker in ion_heap_init_shrinker may return an error, check it out. Meanwhile, ion_heap_init_shrinker has to a return value. Signed-off-by: Xiongwei Song --- drivers/staging/android/ion/ion.c | 8 ++-- drivers/staging/android/ion/ion.h |

[PATCH] staging: android: check for error from register_shrinker in ion_heap_init_shrinker

The function register_shrinker in ion_heap_init_shrinker may return an error, check it out. Meanwhile, ion_heap_init_shrinker has to a return value. Signed-off-by: Xiongwei Song --- drivers/staging/android/ion/ion.c | 8 ++-- drivers/staging/android/ion/ion.h | 2 +-