diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-01-27 19:36:26 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-03 05:17:01 -0800 |
| commit | 25dfe647985b8e31294d22ea5cb5f0e8a049932e (patch) | |
| tree | 61d736c7f34fc90bcfe99914c7f716266ff824c6 | |
| parent | fc9c898cba915636226834e6e04fd40f5fb00f21 (diff) | |
ARM: tegra: dma: Remove duplicate function tegra_dma_dequeue()
The functon tegra_dma_dequeue() duplicates the functionality
of tegra_dma_dequeue_req().And this function does not use proper
locking before accessing the channel data.
Removing this function.
Change-Id: Ib6baaa984b038908c49adb3a0f3df3433f0a9066
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/77805
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/dma.c | 13 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/include/mach/dma.h | 1 |
2 files changed, 0 insertions, 14 deletions
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c index d03d624be5de..bb59df967a23 100644 --- a/arch/arm/mach-tegra/dma.c +++ b/arch/arm/mach-tegra/dma.c @@ -149,19 +149,6 @@ void tegra_dma_flush(struct tegra_dma_channel *ch) } EXPORT_SYMBOL(tegra_dma_flush); -void tegra_dma_dequeue(struct tegra_dma_channel *ch) -{ - struct tegra_dma_req *req; - - if (tegra_dma_is_empty(ch)) - return; - - req = list_entry(ch->list.next, typeof(*req), node); - - tegra_dma_dequeue_req(ch, req); - return; -} - void tegra_dma_stop(struct tegra_dma_channel *ch) { u32 csr; diff --git a/arch/arm/mach-tegra/include/mach/dma.h b/arch/arm/mach-tegra/include/mach/dma.h index ea9c877c4f7c..920381f836c2 100644 --- a/arch/arm/mach-tegra/include/mach/dma.h +++ b/arch/arm/mach-tegra/include/mach/dma.h @@ -152,7 +152,6 @@ int tegra_dma_enqueue_req(struct tegra_dma_channel *ch, struct tegra_dma_req *req); int tegra_dma_dequeue_req(struct tegra_dma_channel *ch, struct tegra_dma_req *req); -void tegra_dma_dequeue(struct tegra_dma_channel *ch); void tegra_dma_flush(struct tegra_dma_channel *ch); bool tegra_dma_is_req_inflight(struct tegra_dma_channel *ch, |