On 18/12/2015 12:22, Mauro Carvalho Chehab wrote:
> Patch applied.
Great! Thanks.
Using the latest media_build master + my writel_relaxed work-around,
compilation proceeds much further, then dies on device tree stuff:
(same error with vanilla and custom kernel)
Will look into it. Any idea? :-(
By the way, if I was not clear, I'm cross-compiling for an ARM platform.
CC [M] /tmp/sandbox/media_build/v4l/v4l2-of.o
/tmp/sandbox/media_build/v4l/v4l2-of.c: In function 'v4l2_of_parse_csi_bus':
/tmp/sandbox/media_build/v4l/v4l2-of.c:38:4: error: implicit declaration of
function 'of_prop_next_u32' [-Werror=implicit-function-declaration]
lane = of_prop_next_u32(prop, lane, &v);
^
/tmp/sandbox/media_build/v4l/v4l2-of.c:38:9: warning: assignment makes pointer
from integer without a cast
lane = of_prop_next_u32(prop, lane, &v);
^
/tmp/sandbox/media_build/v4l/v4l2-of.c:52:13: warning: assignment makes pointer
from integer without a cast
polarity = of_prop_next_u32(prop, polarity, &v);
^
/tmp/sandbox/media_build/v4l/v4l2-of.c: In function 'v4l2_of_parse_link':
/tmp/sandbox/media_build/v4l/v4l2-of.c:287:24: warning: passing argument 1 of
'of_parse_phandle' discards 'const' qualifier from pointer target type
np = of_parse_phandle(node, "remote-endpoint", 0);
^
In file included from include/linux/i2c.h:36:0,
from /tmp/sandbox/media_build/v4l/compat.h:977,
from <command-line>:0:
include/linux/of.h:237:28: note: expected 'struct device_node *' but argument
is of type 'const struct device_node *'
extern struct device_node *of_parse_phandle(struct device_node *np,
^
cc1: some warnings being treated as errors
make[3]: *** [/tmp/sandbox/media_build/v4l/v4l2-of.o] Error 1
make[2]: *** [_module_/tmp/sandbox/media_build/v4l] Error 2
make[2]: Leaving directory `/tmp/sandbox/linux-3.4.39'
make[1]: *** [default] Error 2
make[1]: Leaving directory `/tmp/sandbox/media_build/v4l'
make: *** [all] Error 2
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