dmaengine: mmp_pdma: fix mismerge
The merge between 2b7f65b11d87f "mmp_pdma: Style neatening" and
8010dad55a0ab0 "dma: add dma_get_any_slave_channel(), for use in of_xlate()"
caused a build error by leaving obsolete code in place:
mmp_pdma.c: In function 'mmp_pdma_dma_xlate':
mmp_pdma.c:909:31: error: 'candidate' undeclared
mmp_pdma.c:912:3: error: label 'retry' used but not defined
mmp_pdma.c:901:24: warning: unused variable 'c' [-Wunused-variable]
This removes the extraneous lines.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index c1b7c3a..b439679 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -899,19 +899,11 @@
{
struct mmp_pdma_device *d = ofdma->of_dma_data;
struct dma_chan *chan;
- struct mmp_pdma_chan *c;
chan = dma_get_any_slave_channel(&d->device);
if (!chan)
return NULL;
- /* dma_get_slave_channel will return NULL if we lost a race between
- * the lookup and the reservation */
- chan = dma_get_slave_channel(candidate);
-
- if (!chan)
- goto retry;
-
to_mmp_pdma_chan(chan)->drcmr = dma_spec->args[0];
return chan;