PCI: keystone: Don't dereference possible NULL pointer

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Check for failure from platform_get_resource() (this check actually happens
inside devm_ioremap_resource()) before dereferencing the pointer returned
from platform_get_resource().

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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This commit is contained in:

Bjorn Helgaas 2015-04-09 14:34:10 -05:00

parent c517d838eb

commit f76ea574d6

1 changed files with 2 additions and 1 deletions

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drivers/pci/host/pci-keystone-dw.c

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