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Subject[PATCH 0/8] [media] v4l2-core: Fine-tuning for some function implementations
From: Markus Elfring <>
Date: Mon, 26 Dec 2016 21:30:12 +0100

Some update suggestions were taken into account
from static source code analysis.

Markus Elfring (8):
v4l2-async: Use kmalloc_array() in v4l2_async_notifier_unregister()
v4l2-async: Delete an error message for a failed memory allocation in v4l2_async_notifier_unregister()
videobuf-dma-sg: Use kmalloc_array() in videobuf_dma_init_user_locked()
videobuf-dma-sg: Adjust 24 checks for null values
videobuf-dma-sg: Move two assignments for error codes in __videobuf_mmap_mapper()
videobuf-dma-sg: Improve a size determination in __videobuf_mmap_mapper()
videobuf-dma-sg: Delete an unnecessary return statement in videobuf_vm_close()
videobuf-dma-sg: Add some spaces for better code readability in videobuf_dma_init_user_locked()

drivers/media/v4l2-core/v4l2-async.c | 7 +---
drivers/media/v4l2-core/videobuf-dma-sg.c | 65 ++++++++++++++++---------------
2 files changed, 34 insertions(+), 38 deletions(-)


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