| commit | c456797681db814f4f5b36909e8e94047bf53d9c | [log] [tgz] |
|---|---|---|
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | Tue Sep 11 17:21:45 2012 +0200 |
| committer | Vinod Koul <vinod.koul@linux.intel.com> | Fri Sep 14 08:26:40 2012 +0530 |
| tree | e50e29b88da24c9145a212611bb4ea249473d263 | |
| parent | c618a9be0e8c0f36baee2560860a0118a428fb26 [diff] |
dmaengine: at_hdmac: check that each sg data length is non-null Avoid the construction of a malformed DMA request sent to the DMA controller. Log message is for debug only because this condition is unlikely to append and may only trigger at driver development time. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Stable <stable@vger.kernel.org> [2.6.31+] Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>