From 98dbf5af4fdd142f6184dbb4e4164a8d1850d526 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Mon, 12 Jun 2017 15:43:03 -0500
Subject: [PATCH] PCI: endpoint: Select CRC32 to fix test build error

The PCI endpoint test driver uses crc32_le() so it should select
CRC32.  Fixes this build error (when CRC32=m):

  drivers/built-in.o: In function `pci_epf_test_cmd_handler':
  pci-epf-test.c:(.text+0x2d98d): undefined reference to `crc32_le'

Fixes: 349e7a85b25f ("PCI: endpoint: functions: Add an EP function to test PCI")
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 drivers/pci/endpoint/functions/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/endpoint/functions/Kconfig b/drivers/pci/endpoint/functions/Kconfig
index 175edad42d2f..2942066607e0 100644
--- a/drivers/pci/endpoint/functions/Kconfig
+++ b/drivers/pci/endpoint/functions/Kconfig
@@ -5,6 +5,7 @@
 config PCI_EPF_TEST
 	tristate "PCI Endpoint Test driver"
 	depends on PCI_ENDPOINT
+	select CRC32
 	help
 	   Enable this configuration option to enable the test driver
 	   for PCI Endpoint.