Commit 8cc5af12 authored May 15, 2013 by Lee Jones Committed by Linus Walleij Jun 04, 2013

dmaengine: ste_dma40_ll: Replace meaningless register set with comment

Unsure of the author's intentions, rather than just removing the nop,
we're replacing it with a comment containing the possible intention
of the statement OR:ing with 0.

Cc: Dan Williams <djbw@fb.com>
Cc: Per Forlin <per.forlin@stericsson.com>
Cc: Rabin Vincent <rabin@rab.in>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 43f2e1a3

drivers/dma/ste_dma40_ll.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -182,8 +182,10 @@ static int d40_phy_fill_lli(struct d40_phy_lli *lli,
		else
		lli->reg_cfg &= ~BIT(D40_SREG_CFG_TIM_POS);

		/* Post link */
		lli->reg_lnk \|= 0 << D40_SREG_LNK_PHY_PRE_POS;
		/*
		* Post link - D40_SREG_LNK_PHY_PRE_POS = 0
		* Relink happens after transfer completion.
		*/

		return 0;
		}

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