hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

arm: imx: Zero entire imxdma structure 

The semantic match that finds the problem:
// <smpl>
@@
type T;
identifier x;
@@

T *x;
...
* memset(x, ..., ... * sizeof(x) * ...);
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Ilia Mirkin 2011-02-20 17:10:51 -05:00 committed by Sascha Hauer
parent bb0a80e394
commit f7fdaca910
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-imx/dma-v1.c
View File

@ -699,7 +699,7 @@ int imx_dma_request(int channel, const char *name)
local_irq_restore(flags);
return -EBUSY;
}
memset(imxdma, 0, sizeof(imxdma));
memset(imxdma, 0, sizeof(*imxdma));
imxdma->name = name;
local_irq_restore(flags); /* request_irq() can block */