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authorJonas Aaberg <jonas.aberg@stericsson.com>2010-08-09 12:08:49 (GMT)
committerDan Williams <dan.j.williams@intel.com>2010-09-22 21:53:46 (GMT)
commit69f93faa57ed6c91b32aae1dcff7282fcb2872f5 (patch)
tree44a1e6ce05bae3d15d1cc028f10fc1dc46a2c54c /drivers
parent9dbfbd35ce16e4f5a4d0d9e3f6e012b136fe80ea (diff)
downloadlinux-fsl-qoriq-69f93faa57ed6c91b32aae1dcff7282fcb2872f5.tar.xz
DMAENGINE: ste_dma40: fix possible use of uninitialized variable
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dma/ste_dma40.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 2b209fa..ac325e9 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -684,12 +684,12 @@ static void d40_config_write(struct d40_chan *d40c)
static void d40_desc_load(struct d40_chan *d40c, struct d40_desc *d40d)
{
- if (d40d->lli_phy.dst && d40d->lli_phy.src) {
+ if (d40c->log_num == D40_PHY_CHAN) {
d40_phy_lli_write(d40c->base->virtbase,
d40c->phy_chan->num,
d40d->lli_phy.dst,
d40d->lli_phy.src);
- } else if (d40d->lli_log.dst && d40d->lli_log.src) {
+ } else {
struct d40_log_lli *src = d40d->lli_log.src;
struct d40_log_lli *dst = d40d->lli_log.dst;
int s;