Registering the netdev before setting the priv data is unsafe.
So fix this possible race by setting the priv data first.
Signed-off-by: Stefan Wahren <stefan.wah...@i2se.com>
Cc: <sta...@vger.kernel.org> # v3.18+
Fixes: 291ab06e (net: qualcomm: new Ethernet over SPI driver for QCA7000)
---
drivers/net/ethernet/qualcomm/qca_spi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c
b/drivers/net/ethernet/qualcomm/qca_spi.c
index 4a42e96..946317a 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -913,6 +913,8 @@ qca_spi_probe(struct spi_device *spi_device)
qca->spi_dev = spi_device;
qca->legacy_mode = legacy_mode;
+ spi_set_drvdata(spi_device, qcaspi_devs);
+
mac = of_get_mac_address(spi_device->dev.of_node);
if (mac)
@@ -945,8 +947,6 @@ qca_spi_probe(struct spi_device *spi_device)
return -EFAULT;
}
- spi_set_drvdata(spi_device, qcaspi_devs);
-
qcaspi_init_device_debugfs(qca);
return 0;
--
1.7.9.5
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