Compile error: DRM without AGP in 2.4.0

[Giacomo Catenazzi]

Here a valid configuration (no AGP, but all DRM set)
compiling [2.4.0]:

r128_cce.c: In function `r128_cce_init_ring_buffer':
r128_cce.c:339: structure has no member named `agp'
r128_cce.c:333: warning: `ring_start' might be used uninitialized in
          this function
r128_cce.c: In function `r128_cce_packet':
r128_cce.c:1023: warning: unused variable `size'
r128_cce.c:1021: warning: unused variable `buffer'
r128_cce.c:1019: warning: unused variable `dev_priv'

	giacomo

PS: This bug is not on my machine. It is reported via IRC,
so I cannot include to much info...