1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 3c2cad5b1165..cd8df7f5b5c8 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -87,6 +87,8 @@
 
 #define DRIVER_NAME     "pl08xdmac"
 
+static struct amba_driver pl08x_amba_driver;
+
 /**
  * struct vendor_data - vendor-specific config parameters for PL08x derivatives
  * @channels: the number of channels available in this variant
@@ -1420,9 +1422,15 @@ static int pl08x_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
 
 bool pl08x_filter_id(struct dma_chan *chan, void *chan_id)
 {
-        struct pl08x_dma_chan *plchan = to_pl08x_chan(chan);
+        struct pl08x_dma_chan *plchan;
         char *name = chan_id;
 
+        /* Reject channels for devices not bound to this driver */
+        if (chan->device->dev->driver != &pl08x_amba_driver.drv)
+                return false;
+
+        plchan = to_pl08x_chan(chan);
+
         /* Check that the channel is not taken! */
         if (!strcmp(plchan->name, name))
                 return true;