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authorLinus Torvalds <torvalds@linux-foundation.org>2010-09-29 18:41:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-09-29 18:41:19 -0700
commit77f890223338c890fc33972673d2bd3a53061570 (patch)
treec2ed6ee220adc2c69816feaf4bcd6273f3dcdd97 /drivers
parent4193d9163582b05e33aca3392e46649e5c3da8d1 (diff)
parentcc60f8878eab892c03d06b10f389232b9b66bd83 (diff)
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: dmaengine: fix interrupt clearing for mv_xor missing inline keyword for static function in linux/dmaengine.h dma/shdma: move dereference below the NULL check
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dma/shdma.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index fb64cf36ba6..eb6b54dbb80 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -580,7 +580,6 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_slave_sg(
sh_chan = to_sh_chan(chan);
param = chan->private;
- slave_addr = param->config->addr;
/* Someone calling slave DMA on a public channel? */
if (!param || !sg_len) {
@@ -589,6 +588,8 @@ static struct dma_async_tx_descriptor *sh_dmae_prep_slave_sg(
return NULL;
}
+ slave_addr = param->config->addr;
+
/*
* if (param != NULL), this is a successfully requested slave channel,
* therefore param->config != NULL too.