[PATCH] arm: imx: Zero entire imxdma structure
From: Ilia Mirkin <hidden>
Date: 2011-02-20 22:59:24
On Sun, Feb 20, 2011 at 10:10 PM, Ilia Mirkin [off-list ref] wrote:
The semantic match that finds the problem: // <smpl> @@ type T; identifier x; @@ T *x; ... * memset(x, ..., ... * sizeof(x) * ...); // </smpl> Signed-off-by: Ilia Mirkin <redacted> --- ?arch/arm/mach-imx/dma-v1.c | ? ?2 +- ?1 files changed, 1 insertions(+), 1 deletions(-) Untested, lack of tool chain and hardware. But there's definitely something odd going on here, and this seemed like the most logical fix.
Doing some quick digging (as I've been discovering that a few of the other patches I was planning on sending have already been sent out in the past), I noticed that this same patch was already sent on Dec 9, 2009 by Julia Lawall[1] (back when it was plat-mxc/dma-mx1-mx2.c), and then again by Vasiliy Kulikov[2] on Oct 10, 2010. On each occasion, the response was positive, but patch has yet to make it upstream. Weird. -- Ilia Mirkin imirkin at alum.mit.edu [1] Message-ID: [ref] [2] Message-ID: [ref]