linux-kernel - [PATCH 3/7] can: kvaser_pciefd: select CONFIG

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Date:   Sun,  3 Jan 2021 22:36:19 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Henning Colliander <henning.colliander@...dente.se>,
        Christer Beskow <chbe@...ser.com>,
        Jimmy Assarsson <extja@...ser.com>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/7] can: kvaser_pciefd: select CONFIG_CRC32

From: Arnd Bergmann <arnd@...db.de>

Without crc32, this driver fails to link:

arm-linux-gnueabi-ld: drivers/net/can/kvaser_pciefd.o: in function `kvaser_pciefd_probe':
kvaser_pciefd.c:(.text+0x2b0): undefined reference to `crc32_be'

Fixes: 26ad340e582d ("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/can/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 424970939fd4..1c28eade6bec 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -123,6 +123,7 @@ config CAN_JANZ_ICAN3
 config CAN_KVASER_PCIEFD
 	depends on PCI
 	tristate "Kvaser PCIe FD cards"
+	select CRC32
 	  help
 	  This is a driver for the Kvaser PCI Express CAN FD family.
 
-- 
2.29.2