diff mbox series

[4/6] bus: fsl-mc: remove dma ops setup from driver

Message ID 1520260166-29387-5-git-send-email-nipun.gupta@nxp.com (mailing list archive)
State Not Applicable
Headers show
Series Support for fsl-mc bus and its devices in SMMU | expand

Commit Message

Nipun Gupta March 5, 2018, 2:29 p.m. UTC 
The dma setup for fsl-mc devices is being done from device_add()
function. So, no need to call in mc bus driver.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
 drivers/bus/fsl-mc/fsl-mc-bus.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 1b333c4..c9a239a 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -616,6 +616,7 @@  int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
 		mc_dev->icid = parent_mc_dev->icid;
 		mc_dev->dma_mask = FSL_MC_DEFAULT_DMA_MASK;
 		mc_dev->dev.dma_mask = &mc_dev->dma_mask;
+		mc_dev->dev.coherent_dma_mask = mc_dev->dma_mask;
 		dev_set_msi_domain(&mc_dev->dev,
 				   dev_get_msi_domain(&parent_mc_dev->dev));
 	}
@@ -633,10 +634,6 @@  int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
 			goto error_cleanup_dev;
 	}
 
-	/* Objects are coherent, unless 'no shareability' flag set. */
-	if (!(obj_desc->flags & FSL_MC_OBJ_FLAG_NO_MEM_SHAREABILITY))
-		arch_setup_dma_ops(&mc_dev->dev, 0, 0, NULL, true);
-
 	/*
 	 * The device-specific probe callback will get invoked by device_add()
 	 */