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authorWei Yongjun <weiyongjun1@huawei.com>2017-02-06 15:25:52 +0000
committerDavid S. Miller <davem@davemloft.net>2017-02-07 11:41:15 -0500
commitc3afa9955382ea5496e8997b307690aaca6e6e2f (patch)
tree5788a628d7ff64ca2520addf8c841c8881b05412 /net/mac802154/iface.c
parent521613c5684068f2003d38b84c9a317b3d53948d (diff)
net: wan: slic_ds26522: Use module_spi_driver to simplify the code
module_spi_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac802154/iface.c')
0 files changed, 0 insertions, 0 deletions
t;cyclic' is written by `pl330_alloc_chan_resources' under `pl330->lock' but read by `pl330_tx_submit' under `pch->lock'. Second, I have removed locking from `pl330_request_channel' and `pl330_release_channel' functions. Function `pl330_request_channel' is only called from `pl330_alloc_chan_resources', so the lock is already held. Function `pl330_release_channel' is called from `pl330_free_chan_resources', which already holds the lock, and from `pl330_del'. Function `pl330_del' is called in an error path of `pl330_probe' and at the end of `pl330_remove', but I assume that there cannot be concurrent accesses to the protected data at those points. Signed-off-by: Iago Abal <mail@iagoabal.eu> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'net/bluetooth/hidp')