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 <>
Signed-off-by: default avatarJeff Garzik <>
parent fe833fca
tristate "IBM EMAC Ethernet support"
depends on PPC_DCR && PPC_MERGE
select CRC32
This driver supports the IBM EMAC family of Ethernet controllers
typically found on 4xx embedded PowerPC chips, but also on the
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