[asterisk-bugs] [DAHDI-linux 0014965]: xpp fails building with kernel 2.6.30-rc3: error: 'struct device' has no member named 'bus_id'

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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http://bugs.digium.com/view.php?id=14965 
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Reported By:                tzafrir
Assigned To:                tzafrir
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Project:                    DAHDI-linux
Issue ID:                   14965
Category:                   Astribank (xpp)
Reproducibility:            have not tried
Severity:                   minor
Priority:                   normal
Status:                     assigned
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Date Submitted:             2009-04-23 19:14 CDT
Last Modified:              2009-04-23 19:14 CDT
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Summary:                    xpp fails building with kernel 2.6.30-rc3:  error:
'struct device' has no member named 'bus_id'
Description: 
On kernel 2.6.30 struct device no longer has a member called bus_id. The
information is available through dev_name()

The attached patch provides a compatibility dev_name() macro for older
versions.

However there are still warnings because we write directly to that field.

See:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1fa5ae857bb14f6046205171d98506d8112dd74e

Error encountered:

drivers/dahdi/xpp/card_fxo.c: In function 'fxo_xpd_probe':
drivers/dahdi/xpp/card_fxo.c:1351: error: 'struct device' has no member
named 'bus_id'
make[3]: ***
[/home/tzafrir/Proj/Asterisk/Svn/dahdi-linux/drivers/dahdi/xpp/card_fxo.o]
Error 1
make[2]: ***
[/home/tzafrir/Proj/Asterisk/Svn/dahdi-linux/drivers/dahdi/xpp] Error 2
make[1]: ***
[_module_/home/tzafrir/Proj/Asterisk/Svn/dahdi-linux/drivers/dahdi] Error
2
make[1]: Leaving directory `/home/tzafrir/Proj/Kernel/linux-2.6'
make: *** [modules] Error 2



Warnings with the patch applied:

drivers/dahdi/xpp/xbus-sysfs.c: In function 'xpd_device_register':
drivers/dahdi/xpp/xbus-sysfs.c:705: warning: passing argument 1 of
'snprintf' discards qualifiers from pointer target type
drivers/dahdi/xpp/xbus-sysfs.c: In function 'xbus_sysfs_create':
drivers/dahdi/xpp/xbus-sysfs.c:762: warning: passing argument 1 of
'snprintf' discards qualifiers from pointer target type
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-04-23 19:14 tzafrir        New Issue                                    
2009-04-23 19:14 tzafrir        Status                   new => assigned     
2009-04-23 19:14 tzafrir        Assigned To               => tzafrir         
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