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Subject[2.6 patch] DVB_CORE must select I2C
On Thu, Jul 27, 2006 at 01:56:39AM -0700, Andrew Morton wrote:
> Changes since 2.6.18-rc2-mm1:
> +dvb-core-needs-i2c.patch
> DVB fixes

This means people who observed a compile error will now have the DVB
support silently removed from their kernel.

Please replace it with the patch below.


<-- snip -->

DVB_CORE=y, I2C=n resulted in the following compile error reported by
Bernd Buschinski in kernel Bugzilla #6843:

<-- snip -->

LD .tmp_vmlinux1
drivers/built-in.o: In function `dvb_pll_sleep':
dvb-pll.c:(.text+0x80020): undefined reference to `i2c_transfer'
drivers/built-in.o: In function `dvb_pll_set_params':
dvb-pll.c:(.text+0x80326): undefined reference to `i2c_transfer'
make: *** [.tmp_vmlinux1] Error 1

<-- snip -->

Signed-off-by: Adrian Bunk <>

--- linux-2.6.18-rc2-mm1-modular/drivers/media/dvb/dvb-core/Kconfig.old 2006-08-03 17:53:54.000000000 +0200
+++ linux-2.6.18-rc2-mm1-modular/drivers/media/dvb/dvb-core/Kconfig 2006-08-03 17:54:06.000000000 +0200
@@ -1,6 +1,7 @@
config DVB_CORE
tristate "DVB Core Support"
depends on DVB
+ select I2C
select CRC32
DVB core utility functions for device handling, software fallbacks etc.
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