diff options
| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-08-01 21:20:53 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-10 14:27:55 -0700 |
| commit | 26ffca5ec406213da347cd3c5858d1414943caea (patch) | |
| tree | 2774e8898d0808f219b6627f6243507111e29e72 /drivers/acpi/acpi_memhotplug.c | |
| parent | 4fd72fd29d4a90d9117038f4e15e4073aeb3bf7f (diff) | |
fpga: altera-hps2fpga: add NULL check on of_match_device() return value
Check return value from call to of_match_device()
in order to prevent a NULL pointer dereference.
In case of NULL print error message and return -ENODEV
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Alan Tull <atull@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/acpi/acpi_memhotplug.c')
0 files changed, 0 insertions, 0 deletions