dmaengine: ioatdma: fix sparse "error" with prep lock

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The prep lock gets acquired in ioat_check_space_lock and released in
ioat_tx_submit_unlock. Setting the annotations so sparse does not freak out.

drivers/dma/ioat/dma.c:273:30: sparse: context imbalance in 'ioat_tx_submit_unlock' - unexpected unlock
drivers/dma/ioat/dma.c:476:5: sparse: context imbalance in 'ioat_check_space_lock' - wrong count at exit

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Dave Jiang 2015-08-25 12:58:05 -07:00 • committed by Vinod Koul

parent 4d112426c3

commit 5c65cb93a3

1 changed files with 2 additions and 0 deletions

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drivers/dma/ioat/dma.c

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