Commit 42813295 authored by Axel Lin's avatar Axel Lin Committed by Santosh Shilimkar

soc: ti: Use list_first_entry_or_null() at appropriate places

Use list_first_entry_or_null() for first_region() and first_queue_range().

list_first_entry() expects the list is not empty, so first_region() and
first_queue_range() never return NULL.
Thus use list_first_entry_or_null() instead.
Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarSantosh Shilimkar <ssantosh@kernel.org>
parent f114040e
......@@ -348,14 +348,14 @@ struct knav_range_info {
list_for_each_entry(region, &kdev->regions, list)
#define first_region(kdev) \
list_first_entry(&kdev->regions, \
list_first_entry_or_null(&kdev->regions, \
struct knav_region, list)
#define for_each_queue_range(kdev, range) \
list_for_each_entry(range, &kdev->queue_ranges, list)
#define first_queue_range(kdev) \
list_first_entry(&kdev->queue_ranges, \
list_first_entry_or_null(&kdev->queue_ranges, \
struct knav_range_info, list)
#define for_each_pool(kdev, pool) \
......
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