tree b4efe460d420926ea31bb61f487ef8e2066ef3ae
parent 0599f8f37ee9d2f44bd79b6f66f9f46ba6514ace
author Finn Thain <fthain@telegraphics.com.au> 1315735071 +1000
committer James Bottomley <JBottomley@Parallels.com> 1316689818 +0400

[SCSI] mac_esp: remove redundant mutual exclusion

Mutual exclusion is redundant here because all the paths in the call graph
leading to esp_driver_ops.send_dma_cmd() happen under spin_lock_irqsave/
spin_lock_irqrestore. Remove it.

Tested on a Mac Quadra 660av and a Mac LC 630.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>