dmaengine: pl330: remove set but unused variable (2f903bab) · Commits · 戴 / test

Compiler complains (with W=1): drivers/dma/pl330.c: In function ‘pl330_release_channel’: drivers/dma/pl330.c:1782:21: warning: variable ‘pl330’ set but not used [-Wunused-but-set-variable] struct pl330_dmac *pl330; ^~~~~ Remove the pl330 variable in pl330_release_channel as it is set but never used. Signed-off-by:

Vinod Koul <vkoul@kernel.org>

drivers/dma/pl330.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1782,8 +1782,6 @@ static inline void _free_event(struct pl330_thread *thrd, int ev)

		static void pl330_release_channel(struct pl330_thread *thrd)
		{
		struct pl330_dmac *pl330;

		if (!thrd \|\| thrd->free)
		return;

		@@ -1792,8 +1790,6 @@ static void pl330_release_channel(struct pl330_thread *thrd)
		dma_pl330_rqcb(thrd->req[1 - thrd->lstenq].desc, PL330_ERR_ABORT);
		dma_pl330_rqcb(thrd->req[thrd->lstenq].desc, PL330_ERR_ABORT);

		pl330 = thrd->dmac;

		_free_event(thrd, thrd->ev);
		thrd->free = true;
		}

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