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Subject[PATCH 1/1] mfd: Remove redundant dev_set_drvdata
Date
Driver core sets driver data to NULL upon failure or remove.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/mfd/mc13xxx-i2c.c | 1 -
drivers/mfd/rtsx_pcr.c | 5 +----
drivers/mfd/ti-ssp.c | 1 -
3 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c
index f745e27..898bd33 100644
--- a/drivers/mfd/mc13xxx-i2c.c
+++ b/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;
}

diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index e6ae772..11e20af 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/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 @@ disable_msi:
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);

diff --git a/drivers/mfd/ti-ssp.c b/drivers/mfd/ti-ssp.c
index 1c2b994..71e3e0c 100644
--- a/drivers/mfd/ti-ssp.c
+++ b/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;
}

--
1.7.9.5


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