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ibm_newemac: select CRC32 in Kconfig

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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: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Josh Boyer 2008-06-17 19:27:55 -04:00 committed by Jeff Garzik
parent fe833fca2e
commit 8b8091fbf4
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ibm_newemac/Kconfig
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@ -1,6 +1,7 @@
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