Message ID | CALzAhNVDnyjwNqcWDcgv2kgQ97Hr0gArk8=V_mL62J0cD0Ydag@mail.gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Steven Toth <stoth@kernellabs.com> wrote: >Looks like the new union in v4l2_ioctl_info breaks things. > >-bash-4.1$ make -j6 >make[1]: Nothing to be done for `all'. > CHK include/linux/version.h > CHK include/generated/utsrelease.h > CALL scripts/checksyscalls.sh > CHK include/generated/compile.h > CC drivers/media/video/v4l2-ioctl.o >drivers/media/video/v4l2-ioctl.c:1848:517: error: unknown field ‘func’ >specified in initializer >drivers/media/video/v4l2-ioctl.c:1848:517: warning: missing braces >around initializer >drivers/media/video/v4l2-ioctl.c:1848:517: warning: (near >initialization for ‘v4l2_ioctls[0].<anonymous>’) >drivers/media/video/v4l2-ioctl.c:1848:517: warning: initialization >makes integer from pointer without a cast >drivers/media/video/v4l2-ioctl.c:1849:644: error: unknown field ‘func’ >specified in initializer >drivers/media/video/v4l2-ioctl.c:1849:644: warning: initialization >makes integer from pointer without a cast > >Removing the union and the code compiles, although that probably >wasn't the original authors intension. > >diff --git a/drivers/media/video/v4l2-ioctl.c >b/drivers/media/video/v4l2-ioctl.c >index 70e0efb..1f090c4 100644 >--- a/drivers/media/video/v4l2-ioctl.c >+++ b/drivers/media/video/v4l2-ioctl.c >@@ -1802,11 +1802,9 @@ struct v4l2_ioctl_info { > unsigned int ioctl; > u32 flags; > const char * const name; >- union { > u32 offset; > int (*func)(const struct v4l2_ioctl_ops *ops, > struct file *file, void *fh, void *p); >- }; > void (*debug)(const void *arg, bool write_only); > }; > >FYI > >-- >Steven Toth - Kernel Labs >http://www.kernellabs.com >-- >To unsubscribe from this list: send the line "unsubscribe linux-media" >in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html I think Hans fixed it another way: http://www.spinics.net/lists/linux-media/msg50234.html Regards, Andy -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sat, Jul 14, 2012 at 6:36 PM, Andy Walls <awalls@md.metrocast.net> wrote: > Steven Toth <stoth@kernellabs.com> wrote: > >>Looks like the new union in v4l2_ioctl_info breaks things. > > I think Hans fixed it another way: > > http://www.spinics.net/lists/linux-media/msg50234.html Thanks Andy.
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 70e0efb..1f090c4 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1802,11 +1802,9 @@ struct v4l2_ioctl_info { unsigned int ioctl; u32 flags; const char * const name; - union { u32 offset; int (*func)(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *p); - }; void (*debug)(const void *arg, bool write_only); };