On Sat, Mar 19, 2011 at 12:36:56PM +0100, Harald Jenny wrote:
> This error went away but there is another one now, please see attached log.
> [...]
>   CC [M]  /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.o
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:236:8: warning: 
> type defaults to 'int' in declaration of 'DECLARE_MUTEX'
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:236:1: warning: 
> parameter names (without types) in function declaration
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c: In function 
> 'st7554_open':
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1001:8: error: 
> 'open_sem' undeclared (first use in this function)
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1001:8: note: 
> each undeclared identifier is reported only once for each function it appears 
> in
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c: In function 
> 'st7554_probe':
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1237:2: error: 
> implicit declaration of function 'init_MUTEX'
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1320:8: error: 
> 'open_sem' undeclared (first use in this function)
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1336:2: 
> warning: passing argument 2 of 'device_create' makes pointer from integer 
> without a cast
> include/linux/device.h:598:23: note: expected 'struct device *' but argument 
> is of type 'int'
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1336:2: 
> warning: passing argument 3 of 'device_create' makes integer from pointer 
> without a cast
> include/linux/device.h:598:23: note: expected 'dev_t' but argument is of type 
> 'void *'
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1336:2: 
> warning: passing argument 5 of 'device_create' makes pointer from integer 
> without a cast
> include/linux/device.h:598:23: note: expected 'const char *' but argument is 
> of type 'int'
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c: In function 
> 'st7554_disconnect':
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:1367:8: error: 
> 'open_sem' undeclared (first use in this function)
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c: At top level:
> /var/lib/dkms/sl-modem/2.9.11~20100718/build/drivers/st7554.c:236:8: warning: 
> 'DECLARE_MUTEX' declared 'static' but never defined
---end quoted text---

  Thanks for your report, please try the attached patch.

-- 
 ‎أحمد المحمودي (Ahmed El-Mahmoudy)
  Digital design engineer
 GPG KeyID: 0xEDDDA1B7
 GPG Fingerprint: 8206 A196 2084 7E6D 0DF8  B176 BC19 6A94 EDDD A1B7


** Patch added: "semaphore.diff"
   
https://bugs.launchpad.net/bugs/737650/+attachment/1920803/+files/semaphore.diff

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https://bugs.launchpad.net/bugs/737650

Title:
  package sl-modem-source 2.9.11~20100718-2 failed to install/upgrade:
  sl-modem kernel module failed to build

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