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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: 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 config IBM_NEW_EMAC
tristate "IBM EMAC Ethernet support" tristate "IBM EMAC Ethernet support"
depends on PPC_DCR && PPC_MERGE depends on PPC_DCR && PPC_MERGE
select CRC32
help help
This driver supports the IBM EMAC family of Ethernet controllers This driver supports the IBM EMAC family of Ethernet controllers
typically found on 4xx embedded PowerPC chips, but also on the typically found on 4xx embedded PowerPC chips, but also on the