webcam driver can not compile, please help

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--- Kjell Claesson <kjell.claesson@xxxxxxxxx> wrote:
> Hi Eric.
> 
> Now it seem better, as it finds the include.
> 
> The problem is that RH kernels is a type of Allan
> Cox
> kernel. So the way to get it to work, do like this.
> 
> in /usr/src/linux-2.4/drivers/usb you find the
> usbvideo.c
> and usbvideo.h
> 
> copy the usbvideo.c and usbvideo.h from this
> directory 
> to the driver lib.

Dear Kjell:
  
  Do you mean to /usr/src/linux-2.4/drivers/ 
or 
/usr/src/linux-2.4/drivers/video/  (I tried both, not
work, same error)
? or any other directory?




> 
> Now try to compile.
> 
> The usbvideo that come with the driver may be
> incompatible
> with your kernel. It is a common problem with RH.

  I ever using Kodak's digital camera DX3500 with usb
port cable, it work in rh8 and rh9's default.  So
would I modify somewhere in the source
code(2.4.20-20.9) or upgrade(in its ftp.redhat.com) to
newer kernel(2.4.21)
or switch to other distribution?

  What OS you use to wirte the nw802?

looking to hear from you again
sincere Eric
----------------------------------------------------
> 
> Best regards
> Kjell Claesson
> 
> 
> 
> mån 2003-09-08 klockan 09.27 skrev eric:
> > [root@localhost nw802-2.4-0.0.99]# make
> > 
> > gcc -O3 -D__KERNEL__ -DMODULE -Wall -DMODVERSIONS
> > 
> > -funroll-loops -frerun-cse-after-loop
> -funroll-all-loops
> > 
> > -fomit-frame-pointer -nostdinc -I
> /usr/src/linux-2.4/include
> > 
> > -I `dirname \`gcc
> -print-libgcc-file-name\``/include/
> > 
> > -include
> /usr/src/linux-2.4/include/linux/modversions.h -c
> > 
> > -o usbvideo.o usbvideo.c
> > 
> > usbvideo.c: In function `usbvideo_AllocateDevice':
> > 
> > usbvideo.c:1083: warning: assignment from
> incompatible
> > 
> > pointer type
> > 
> > usbvideo.c: In function `usbvideo_v4l_mmap':
> > 
> > usbvideo.c:1182: warning: passing arg 1 of
> > 
> > `remap_page_range_Rc414bdc2' makes pointer from
> integer
> > 
> > without a cast
> > 
> > usbvideo.c:1182: incompatible type for argument 4
> of
> > 
> > `remap_page_range_Rc414bdc2'
> > 
> > usbvideo.c:1182: too few arguments to function
> > 
> > `remap_page_range_Rc414bdc2'
> > 
> > make: *** [usbvideo.o] Error 1

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