mfd: mc12xx-i2c: rtsx_pcr: ti-ssp: Remove redundant dev_set_drvdata

Driver core sets driver data to NULL upon failure or remove.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/mfd/mc13xxx-i2c.c

@@ -78,7 +78,6 @@ static int mc13xxx_i2c_probe(struct i2c_client *client,
 		ret = PTR_ERR(mc13xxx->regmap);
 		dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
 				ret);
-		dev_set_drvdata(&client->dev, NULL);
 		return ret;
 	}
 

drivers/mfd/rtsx_pcr.c

@@ -1149,7 +1149,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 	pcr->remap_addr = ioremap_nocache(base, len);
 	if (!pcr->remap_addr) {
 		ret = -ENOMEM;
-		goto free_host;
+		goto free_handle;
 	}
 
 	pcr->rtsx_resv_buf = dma_alloc_coherent(&(pcidev->dev),
@@ -1209,8 +1209,6 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
 			pcr->rtsx_resv_buf, pcr->rtsx_resv_buf_addr);
 unmap:
 	iounmap(pcr->remap_addr);
-free_host:
-	dev_set_drvdata(&pcidev->dev, NULL);
 free_handle:
 	kfree(handle);
 free_pcr:
@@ -1242,7 +1240,6 @@ static void rtsx_pci_remove(struct pci_dev *pcidev)
 		pci_disable_msi(pcr->pci);
 	iounmap(pcr->remap_addr);
 
-	dev_set_drvdata(&pcidev->dev, NULL);
 	pci_release_regions(pcidev);
 	pci_disable_device(pcidev);
 

drivers/mfd/ti-ssp.c

@@ -445,7 +445,6 @@ static int ti_ssp_remove(struct platform_device *pdev)
 	iounmap(ssp->regs);
 	release_mem_region(ssp->res->start, resource_size(ssp->res));
 	kfree(ssp);
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }