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Commit 8b8091fb authored by Josh Boyer's avatar Josh Boyer Committed by Jeff Garzik
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ibm_newemac: select CRC32 in Kconfig 



The ibm_newemac driver requires ether_crc to be defined.  Apparently it is
possible to generate a .config without CONFIG_CRC32 set which causes the
following link errors if IBM_NEW_EMAC is selected:

  LD      .tmp_vmlinux1
drivers/built-in.o: In function `emac_hash_mc':
core.c:(.text+0x2f524): undefined reference to `crc32_le'
core.c:(.text+0x2f528): undefined reference to `bitrev32'
make: *** [.tmp_vmlinux1] Error 1

This patch has IBM_NEW_EMAC select CRC32 so we don't hit this error.

Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent fe833fca

drivers/net/ibm_newemac/Kconfig

+1 −0
Original line number Diff line number Diff line 
config IBM_NEW_EMAC

	tristate "IBM EMAC Ethernet support"

	depends on PPC_DCR && PPC_MERGE

	select CRC32

	help

	  This driver supports the IBM EMAC family of Ethernet controllers

	  typically found on 4xx embedded PowerPC chips, but also on the