| commit | c1492b4c541e3a382b60f1b5879cd3c4d246ad31 | [log] [tgz] |
|---|---|---|
| author | Andrzej Hajda <a.hajda@samsung.com> | Thu Sep 24 16:00:17 2015 +0200 |
| committer | Vinod Koul <vinod.koul@intel.com> | Fri Sep 25 07:38:10 2015 +0530 |
| tree | cf0d3d16eb291bc599b336e9dd47b717dd540f16 | |
| parent | aebf5a67db8dbacbc624b9c652b81f5460b15eff [diff] |
dmaengine: xgene-dma: fix handling xgene_dma_get_ring_size result The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>