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Subject[PATCH 4.19 002/219] fjes: fix missed check in fjes_acpi_add
Date
From: Chuhong Yuan <hslester96@gmail.com>

[ Upstream commit a288f105a03a7e0e629a8da2b31f34ebf0343ee2 ]

fjes_acpi_add() misses a check for platform_device_register_simple().
Add a check to fix it.

Fixes: 658d439b2292 ("fjes: Introduce FUJITSU Extended Socket Network Device driver")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/fjes/fjes_main.c | 3 +++
1 file changed, 3 insertions(+)

--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -181,6 +181,9 @@ static int fjes_acpi_add(struct acpi_dev
/* create platform_device */
plat_dev = platform_device_register_simple(DRV_NAME, 0, fjes_resource,
ARRAY_SIZE(fjes_resource));
+ if (IS_ERR(plat_dev))
+ return PTR_ERR(plat_dev);
+
device->driver_data = plat_dev;

return 0;

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