[RFC 06/34] dmaengine: PL08x: remove redundant spinlock
From: Russell King <hidden>
Date: 2012-05-29 09:37:18
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
From: Russell King <hidden>
Date: 2012-05-29 09:37:18
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
The pl08x_driver_data spinlock is only ever initialized. Nothing else uses it. Let's get rid of it. Signed-off-by: Russell King <redacted> --- drivers/dma/amba-pl08x.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index a5bb7f8..219769f 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c@@ -142,7 +142,6 @@ struct pl08x_driver_data { int pool_ctr; u8 lli_buses; u8 mem_buses; - spinlock_t lock; }; /*
@@ -1888,8 +1887,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id) goto out_no_lli_pool; } - spin_lock_init(&pl08x->lock); - pl08x->base = ioremap(adev->res.start, resource_size(&adev->res)); if (!pl08x->base) { ret = -ENOMEM;
--
1.7.4.4