Messages in this thread | | | Date | Fri, 8 Mar 2013 18:11:01 -0500 | From | Josh Boyer <> | Subject | Re: 8250.nr_uarts broken in 3.7 |
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On Fri, Mar 08, 2013 at 11:58:39PM +0100, Jiri Slaby wrote: > On 03/08/2013 11:49 PM, Josh Boyer wrote: > > On Fri, Mar 08, 2013 at 11:47:01PM +0100, Jiri Slaby wrote: > >> Yeah, I agree this is ugly. Just re-definining MODULE_PARAM_PREFIX at > >> the end of the file should do the trick (followed by > >> "module_param(nr_uarts, uint, 0644)"). > > > > For some reason, I thought I had tried that. Maybe I didn't. I'll look > > into it again. > > I see. Because we would re-define some global variables. What if we put
Right. For the peanut gallery, you get this error:
CC drivers/tty/serial/8250/8250.o drivers/tty/serial/8250/8250.c:3351:1: error: redefinition of ‘__check_share_irqs’ drivers/tty/serial/8250/8250.c:3333:1: note: previous definition of ‘__check_share_irqs’ was here drivers/tty/serial/8250/8250.c:3351:1: error: redefinition of ‘__param_perm_check_share_irqs’ drivers/tty/serial/8250/8250.c:3333:1: note: previous definition of ‘__param_perm_check_share_irqs’ was here drivers/tty/serial/8250/8250.c:3351:1: error: redefinition of ‘__param_str_share_irqs’ drivers/tty/serial/8250/8250.c:3333:1: note: previous definition of ‘__param_str_share_irqs’ was here drivers/tty/serial/8250/8250.c:3351:1: error: redefinition of ‘__param_share_irqs’ drivers/tty/serial/8250/8250.c:3333:1: note: previous definition of ‘__param_share_irqs’ was here
for each variable you redefine like that.
> module_param into a function?
Not sure what you mean by that.
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